Side Story 1
Unlock Requirements: 200 
| Rewards: 25 
Street SEKAI
*Footsteps*
Miku
Not here either...
Miku: Not here either...Miku
*Sigh* I should've just waited patiently at the cafe. That said, there's no guarantee he would've stopped by.
Miku: *Sigh* I should've just waited patiently at the cafe. That said, there's no guarantee he would've stopped by.Miku
Anyway, I'm the one who wants to talk to him, so I should go look for him.
Miku: Anyway, I'm the one who wants to talk to him, so I should go look for him.Miku
Alright.
Miku: Alright.
*Footsteps*
Miku
Oh... There he is! KAITO!
Miku: Oh... There he is! KAITO!
*Running Footsteps*
KAITO
Hiya, Miku. Are you headed to practice?
KAITO: Hiya, Miku. Are you headed to practice?Miku
No, I've been looking for you. I have a favor to ask.
Miku: No, I've been looking for you. I have a favor to ask.KAITO
Wait, you want a favor from me? It's not like you to seek me out like that.
KAITO: Wait, you want a favor from me? It's not like you to seek me out like that.KAITO
Don't tell me you actually have the utmost trust in me? Hahaha, you make me blush!
KAITO: Don't tell me you actually have the utmost trust in me? Hahaha, you make me blush!Miku
Alright, alright. I want to discuss something, so settle down and hear me out.
Miku: Alright, alright. I want to discuss something, so settle down and hear me out.Miku
I'd like you to put together several tracks.
Miku: I'd like you to put together several tracks.Miku
I don't care if you use samples or anything, just make sure they're really hard to sing to.
Miku: I don't care if you use samples or anything, just make sure they're really hard to sing to.KAITO
What for?
KAITO: What for?Miku
For practice, of course.
Miku: For practice, of course.Miku
Kohane and the others are back on track to surpass RAD WEEKEND.
Miku: Kohane and the others are back on track to surpass RAD WEEKEND.Miku
They've overcome defeat and tears...
Miku: They've overcome defeat and tears...Miku
This very moment, they're putting in the effort to make their dream a reality.
Miku: This very moment, they're putting in the effort to make their dream a reality.Miku
So I want to bring my skill level up too.
Miku: So I want to bring my skill level up too.KAITO
I see.
KAITO: I see.Miku
Of course, I won't ask you to do this for nothing.
Miku: Of course, I won't ask you to do this for nothing.KAITO
What? You're gonna give me something...?!
KAITO: What? You're gonna give me something...?!Miku
I thought long and hard and decided on what I thought would be the most sincere gift idea.
Miku: I thought long and hard and decided on what I thought would be the most sincere gift idea.KAITO
It must be something real special!
KAITO: It must be something real special!KAITO
Man, I was gonna do it anyway without a reward or anything. But if you're gonna give me something, then I guess I'll accept it!
KAITO: Man, I was gonna do it anyway without a reward or anything. But if you're gonna give me something, then I guess I'll accept it!Miku
It really is special, so you won't be disappointed.
Miku: It really is special, so you won't be disappointed.KAITO
Wow, what is it?
KAITO: Wow, what is it?Miku
It's...
Miku: It's...Miku
A batch of handmade cookies that go perfectly with coffee!
Miku: A batch of handmade cookies that go perfectly with coffee!
*Thud*
KAITO
Whoa! Cookies?! I'm stoked to try—
KAITO: Whoa! Cookies?! I'm stoked to try—KAITO
Hm?
KAITO: Hm?KAITO
Hand...made...?
KAITO: Hand...made...?Miku
Yup. I'm gonna put my sweat, blood and tears into them.
Miku: Yup. I'm gonna put my sweat, blood and tears into them.KAITO
Uh...
KAITO: Uh...KAITO
W-Wait, Miku! I'm really happy you'll do that for me, but—
KAITO: W-Wait, Miku! I'm really happy you'll do that for me, but—Miku
I know, I know.
Miku: I know, I know.Miku
My kitchen skills just aren't up to your standards. That's why...
Miku: My kitchen skills just aren't up to your standards. That's why...Miku
I'm making you a sandwich and a cupcake to go with your cookies.
Miku: I'm making you a sandwich and a cupcake to go with your cookies.KAITO
Wait wait wait! Why are you trying to make up for quality with quantity?!
KAITO: Wait wait wait! Why are you trying to make up for quality with quantity?!Miku
Hey, even if I can only make something that's a three out of ten, three dishes will score a whole nine points.
Miku: Hey, even if I can only make something that's a three out of ten, three dishes will score a whole nine points.KAITO
Hahaha... Good one there, Miku.
KAITO: Hahaha... Good one there, Miku.KAITO
But anyway, you've been getting better at cooking, so I don't think you'd actually score that low.
KAITO: But anyway, you've been getting better at cooking, so I don't think you'd actually score that low.Miku
What, you think so?
Miku: What, you think so?KAITO
Yeah.
KAITO: Yeah.KAITO
Even still, I'll pass on the reward this time. This is for Vivid BAD SQUAD after all.
KAITO: Even still, I'll pass on the reward this time. This is for Vivid BAD SQUAD after all.Miku
Wait, but...
Miku: Wait, but...KAITO
I also want them to do their best, and I genuinely want to help you improve for their sake.
KAITO: I also want them to do their best, and I genuinely want to help you improve for their sake.KAITO
Not to mention that this is a good challenge for me if you think about it.
KAITO: Not to mention that this is a good challenge for me if you think about it.Miku
A challenge?
Miku: A challenge?KAITO
Coming up with a track that even you find difficult to sing isn't gonna be a walk in the park.
KAITO: Coming up with a track that even you find difficult to sing isn't gonna be a walk in the park.KAITO
So, let's consider that challenge my reward.
KAITO: So, let's consider that challenge my reward.Miku
KAITO...!
Miku: KAITO...!KAITO
I'll put those tracks together for you. You won't be disappointed!
KAITO: I'll put those tracks together for you. You won't be disappointed!Miku
Got it. Thank you!
Miku: Got it. Thank you!Miku
Hehe. Even KAITO has his cool moments.
Miku: Hehe. Even KAITO has his cool moments.Miku
I wonder how those tracks will turn out. I can't wait.
Miku: I wonder how those tracks will turn out. I can't wait.
Side Story 2
Unlock Requirements: 1000 | Rewards: 50
Street SEKAI Crase Cafe 
Len
*Sigh* Akito and the others haven't been dropping by lately.
Len: *Sigh* Akito and the others haven't been dropping by lately.
Rin
Yeah... And after practicing so much and learning to sing all those new songs too...
Rin: Yeah... And after practicing so much and learning to sing all those new songs too...Miku
That's because they're busy. With practice.
Miku: That's because they're busy. With practice.
MEIKO
That's right. Not to mention that they're second-years now and have a lot of changes to adjust to...
MEIKO: That's right. Not to mention that they're second-years now and have a lot of changes to adjust to...Len
Bleh... But we're so bored.
Len: Bleh... But we're so bored.Miku
If you have time to sulk, maybe you have time to practice yourselves?
Miku: If you have time to sulk, maybe you have time to practice yourselves?Rin
Yeah, I know... We'll go do it once we finish our juice...
Rin: Yeah, I know... We'll go do it once we finish our juice...Miku
MEIKO. Thanks for the cafe au lait.
Miku: MEIKO. Thanks for the cafe au lait.
*Cup Clinking*
MEIKO
You're very welcome.
MEIKO: You're very welcome.Rin
Huh... Where are you going, Miku?
Rin: Huh... Where are you going, Miku?Miku
Just out for a bit.
Miku: Just out for a bit.
*Cafe Bell*
Len
Lately, Miku's been just casually disappearing as if she's KAITO or Luka or someone.
Len: Lately, Miku's been just casually disappearing as if she's KAITO or Luka or someone.Rin
Yeah... Hey, MEIKO. Do you know what Miku's up to?
Rin: Yeah... Hey, MEIKO. Do you know what Miku's up to?MEIKO
Up to? She's just going to practice.
MEIKO: Up to? She's just going to practice.
Len & Rin
What?!
Len & Rin: What?!Rin
You mean Miku's practicing singing?
Rin: You mean Miku's practicing singing?MEIKO
Yes.
MEIKO: Yes.MEIKO
Do you think Miku's the sort to call people out for not practicing but then slack off herself?
MEIKO: Do you think Miku's the sort to call people out for not practicing but then slack off herself?Len
If you knew that then you shoulda said something!
Len: If you knew that then you shoulda said something!Len
Does this mean Miku's also gonna be all, "Hey, look how much I improved! Didn't I do a good job?" when Akito and the others come back?!
Len: Does this mean Miku's also gonna be all, "Hey, look how much I improved! Didn't I do a good job?" when Akito and the others come back?!Rin
If she does that, then our improvements won't be half as impressive!
Rin: If she does that, then our improvements won't be half as impressive!Rin
Len, we gotta go practice now! MEIKO, thanks for the juice!
Rin: Len, we gotta go practice now! MEIKO, thanks for the juice!Len
Thanks!
Len: Thanks!MEIKO
No problem, and good luck.
MEIKO: No problem, and good luck.Miku
♪————! ————!
Miku: ♪————! ————!Miku
♪————! Oh...!
Miku: ♪————! Oh...!Miku
(KAITO did a good job. He really put together some hard songs.)
Miku: (KAITO did a good job. He really put together some hard songs.)Miku
(That last line needs to be bang on the rhythm. Otherwise, those sharp lyrics come off all limp.)
Miku: (That last line needs to be bang on the rhythm. Otherwise, those sharp lyrics come off all limp.)Miku
(I need to pay attention to where I put the accents too.)
Miku: (I need to pay attention to where I put the accents too.)Miku
Alright.
Miku: Alright.Miku
♪————! ————!
Miku: ♪————! ————!Miku
♪————! ————~~~!
Miku: ♪————! ————~~~!Miku
(I want...)
Miku: (I want...)Miku
(I want to be a better singer...!)
Miku: (I want to be a better singer...!)Miku
(Kohane and the others will come up against so many more obstacles in the future.)
Miku: (Kohane and the others will come up against so many more obstacles in the future.)Miku
(And that's why they need someone who's got their back.)
Miku: (And that's why they need someone who's got their back.)Miku
(If that's the case...)
Miku: (If that's the case...)Miku
(I want to be that someone. I want to be the wind in their sails.)
Miku: (I want to be that someone. I want to be the wind in their sails.)Miku
(To do that, I need to be a better singer...!)
Miku: (To do that, I need to be a better singer...!)Miku
(The better a singer I become— The more confident I become, the more persuasive I'll become.)
Miku: (The better a singer I become— The more confident I become, the more persuasive I'll become.)Miku
(And then, I'll say it to them with a smile.)
Miku: (And then, I'll say it to them with a smile.)Miku
(I'll say, "You'll be fine. You have what it takes.")
Miku: (I'll say, "You'll be fine. You have what it takes.")Miku
(I want those words to boost their confidence simply because they came from me.)
Miku: (I want those words to boost their confidence simply because they came from me.)
Miku
Phew.
Miku: Phew.Miku
I have a basic grasp of it all now. All I need to do now is just keep singing it until it's second nature.
Miku: I have a basic grasp of it all now. All I need to do now is just keep singing it until it's second nature.
Kohane's Voice
Oh, there she is! Everyone, over here!
Kohane's Voice: Oh, there she is! Everyone, over here!Miku
Hm?
Miku: Hm?
An's Voice
Miku! We came by to practice!
An's Voice: Miku! We came by to practice!
*Multiple Footsteps*
Miku
Welcome back,everyone.
Miku: Welcome back,everyone.Side Story 1
Street SEKAI
*Footsteps*
Miku
Not here either...
Miku: Not here either...Miku
*Sigh* I should've just waited patiently at the cafe. That said, there's no guarantee he would've stopped by.
Miku: *Sigh* I should've just waited patiently at the cafe. That said, there's no guarantee he would've stopped by.Miku
Anyway, I'm the one who wants to talk to him, so I should go look for him.
Miku: Anyway, I'm the one who wants to talk to him, so I should go look for him.Miku
Alright.
Miku: Alright.
*Footsteps*
Miku
Oh... There he is! KAITO!
Miku: Oh... There he is! KAITO!
*Running Footsteps*
KAITO
Hiya, Miku. Are you headed to practice?
KAITO: Hiya, Miku. Are you headed to practice?Miku
No, I've been looking for you. I have a favor to ask.
Miku: No, I've been looking for you. I have a favor to ask.KAITO
Wait, you want a favor from me? It's not like you to seek me out like that.
KAITO: Wait, you want a favor from me? It's not like you to seek me out like that.KAITO
Don't tell me you actually have the utmost trust in me? Hahaha, you make me blush!
KAITO: Don't tell me you actually have the utmost trust in me? Hahaha, you make me blush!Miku
Alright, alright. I want to discuss something, so settle down and hear me out.
Miku: Alright, alright. I want to discuss something, so settle down and hear me out.Miku
I'd like you to put together several tracks.
Miku: I'd like you to put together several tracks.Miku
I don't care if you use samples or anything, just make sure they're really hard to sing to.
Miku: I don't care if you use samples or anything, just make sure they're really hard to sing to.KAITO
What for?
KAITO: What for?Miku
For practice, of course.
Miku: For practice, of course.Miku
Kohane and the others are back on track to surpass RAD WEEKEND.
Miku: Kohane and the others are back on track to surpass RAD WEEKEND.Miku
They've overcome defeat and tears...
Miku: They've overcome defeat and tears...Miku
This very moment, they're putting in the effort to make their dream a reality.
Miku: This very moment, they're putting in the effort to make their dream a reality.Miku
So I want to bring my skill level up too.
Miku: So I want to bring my skill level up too.KAITO
I see.
KAITO: I see.Miku
Of course, I won't ask you to do this for nothing.
Miku: Of course, I won't ask you to do this for nothing.KAITO
What? You're gonna give me something...?!
KAITO: What? You're gonna give me something...?!Miku
I thought long and hard and decided on what I thought would be the most sincere gift idea.
Miku: I thought long and hard and decided on what I thought would be the most sincere gift idea.KAITO
It must be something real special!
KAITO: It must be something real special!KAITO
Man, I was gonna do it anyway without a reward or anything. But if you're gonna give me something, then I guess I'll accept it!
KAITO: Man, I was gonna do it anyway without a reward or anything. But if you're gonna give me something, then I guess I'll accept it!Miku
It really is special, so you won't be disappointed.
Miku: It really is special, so you won't be disappointed.KAITO
Wow, what is it?
KAITO: Wow, what is it?Miku
It's...
Miku: It's...Miku
A batch of handmade cookies that go perfectly with coffee!
Miku: A batch of handmade cookies that go perfectly with coffee!
*Thud*
KAITO
Whoa! Cookies?! I'm stoked to try—
KAITO: Whoa! Cookies?! I'm stoked to try—KAITO
Hm?
KAITO: Hm?KAITO
Hand...made...?
KAITO: Hand...made...?Miku
Yup. I'm gonna put my sweat, blood and tears into them.
Miku: Yup. I'm gonna put my sweat, blood and tears into them.KAITO
Uh...
KAITO: Uh...KAITO
W-Wait, Miku! I'm really happy you'll do that for me, but—
KAITO: W-Wait, Miku! I'm really happy you'll do that for me, but—Miku
I know, I know.
Miku: I know, I know.Miku
My kitchen skills just aren't up to your standards. That's why...
Miku: My kitchen skills just aren't up to your standards. That's why...Miku
I'm making you a sandwich and a cupcake to go with your cookies.
Miku: I'm making you a sandwich and a cupcake to go with your cookies.KAITO
Wait wait wait! Why are you trying to make up for quality with quantity?!
KAITO: Wait wait wait! Why are you trying to make up for quality with quantity?!Miku
Hey, even if I can only make something that's a three out of ten, three dishes will score a whole nine points.
Miku: Hey, even if I can only make something that's a three out of ten, three dishes will score a whole nine points.KAITO
Hahaha... Good one there, Miku.
KAITO: Hahaha... Good one there, Miku.KAITO
But anyway, you've been getting better at cooking, so I don't think you'd actually score that low.
KAITO: But anyway, you've been getting better at cooking, so I don't think you'd actually score that low.Miku
What, you think so?
Miku: What, you think so?KAITO
Yeah.
KAITO: Yeah.KAITO
Even still, I'll pass on the reward this time. This is for Vivid BAD SQUAD after all.
KAITO: Even still, I'll pass on the reward this time. This is for Vivid BAD SQUAD after all.Miku
Wait, but...
Miku: Wait, but...KAITO
I also want them to do their best, and I genuinely want to help you improve for their sake.
KAITO: I also want them to do their best, and I genuinely want to help you improve for their sake.KAITO
Not to mention that this is a good challenge for me if you think about it.
KAITO: Not to mention that this is a good challenge for me if you think about it.Miku
A challenge?
Miku: A challenge?KAITO
Coming up with a track that even you find difficult to sing isn't gonna be a walk in the park.
KAITO: Coming up with a track that even you find difficult to sing isn't gonna be a walk in the park.KAITO
So, let's consider that challenge my reward.
KAITO: So, let's consider that challenge my reward.Miku
KAITO...!
Miku: KAITO...!KAITO
I'll put those tracks together for you. You won't be disappointed!
KAITO: I'll put those tracks together for you. You won't be disappointed!Miku
Got it. Thank you!
Miku: Got it. Thank you!Miku
Hehe. Even KAITO has his cool moments.
Miku: Hehe. Even KAITO has his cool moments.Miku
I wonder how those tracks will turn out. I can't wait.
Miku: I wonder how those tracks will turn out. I can't wait.Side Story 2
Street SEKAI Crase Cafe Len
*Sigh* Akito and the others haven't been dropping by lately.
Len: *Sigh* Akito and the others haven't been dropping by lately.Rin
Yeah... And after practicing so much and learning to sing all those new songs too...
Rin: Yeah... And after practicing so much and learning to sing all those new songs too...Miku
That's because they're busy. With practice.
Miku: That's because they're busy. With practice.MEIKO
That's right. Not to mention that they're second-years now and have a lot of changes to adjust to...
MEIKO: That's right. Not to mention that they're second-years now and have a lot of changes to adjust to...Len
Bleh... But we're so bored.
Len: Bleh... But we're so bored.Miku
If you have time to sulk, maybe you have time to practice yourselves?
Miku: If you have time to sulk, maybe you have time to practice yourselves?Rin
Yeah, I know... We'll go do it once we finish our juice...
Rin: Yeah, I know... We'll go do it once we finish our juice...Miku
MEIKO. Thanks for the cafe au lait.
Miku: MEIKO. Thanks for the cafe au lait.
*Cup Clinking*
MEIKO
You're very welcome.
MEIKO: You're very welcome.Rin
Huh... Where are you going, Miku?
Rin: Huh... Where are you going, Miku?Miku
Just out for a bit.
Miku: Just out for a bit.
*Cafe Bell*
Len
Lately, Miku's been just casually disappearing as if she's KAITO or Luka or someone.
Len: Lately, Miku's been just casually disappearing as if she's KAITO or Luka or someone.Rin
Yeah... Hey, MEIKO. Do you know what Miku's up to?
Rin: Yeah... Hey, MEIKO. Do you know what Miku's up to?MEIKO
Up to? She's just going to practice.
MEIKO: Up to? She's just going to practice.Len & Rin
What?!
Len & Rin: What?!Rin
You mean Miku's practicing singing?
Rin: You mean Miku's practicing singing?MEIKO
Yes.
MEIKO: Yes.MEIKO
Do you think Miku's the sort to call people out for not practicing but then slack off herself?
MEIKO: Do you think Miku's the sort to call people out for not practicing but then slack off herself?Len
If you knew that then you shoulda said something!
Len: If you knew that then you shoulda said something!Len
Does this mean Miku's also gonna be all, "Hey, look how much I improved! Didn't I do a good job?" when Akito and the others come back?!
Len: Does this mean Miku's also gonna be all, "Hey, look how much I improved! Didn't I do a good job?" when Akito and the others come back?!Rin
If she does that, then our improvements won't be half as impressive!
Rin: If she does that, then our improvements won't be half as impressive!Rin
Len, we gotta go practice now! MEIKO, thanks for the juice!
Rin: Len, we gotta go practice now! MEIKO, thanks for the juice!Len
Thanks!
Len: Thanks!MEIKO
No problem, and good luck.
MEIKO: No problem, and good luck.Miku
♪————! ————!
Miku: ♪————! ————!Miku
♪————! Oh...!
Miku: ♪————! Oh...!Miku
(KAITO did a good job. He really put together some hard songs.)
Miku: (KAITO did a good job. He really put together some hard songs.)Miku
(That last line needs to be bang on the rhythm. Otherwise, those sharp lyrics come off all limp.)
Miku: (That last line needs to be bang on the rhythm. Otherwise, those sharp lyrics come off all limp.)Miku
(I need to pay attention to where I put the accents too.)
Miku: (I need to pay attention to where I put the accents too.)Miku
Alright.
Miku: Alright.Miku
♪————! ————!
Miku: ♪————! ————!Miku
♪————! ————~~~!
Miku: ♪————! ————~~~!Miku
(I want...)
Miku: (I want...)Miku
(I want to be a better singer...!)
Miku: (I want to be a better singer...!)Miku
(Kohane and the others will come up against so many more obstacles in the future.)
Miku: (Kohane and the others will come up against so many more obstacles in the future.)Miku
(And that's why they need someone who's got their back.)
Miku: (And that's why they need someone who's got their back.)Miku
(If that's the case...)
Miku: (If that's the case...)Miku
(I want to be that someone. I want to be the wind in their sails.)
Miku: (I want to be that someone. I want to be the wind in their sails.)Miku
(To do that, I need to be a better singer...!)
Miku: (To do that, I need to be a better singer...!)Miku
(The better a singer I become— The more confident I become, the more persuasive I'll become.)
Miku: (The better a singer I become— The more confident I become, the more persuasive I'll become.)Miku
(And then, I'll say it to them with a smile.)
Miku: (And then, I'll say it to them with a smile.)Miku
(I'll say, "You'll be fine. You have what it takes.")
Miku: (I'll say, "You'll be fine. You have what it takes.")Miku
(I want those words to boost their confidence simply because they came from me.)
Miku: (I want those words to boost their confidence simply because they came from me.)
Miku
Phew.
Miku: Phew.Miku
I have a basic grasp of it all now. All I need to do now is just keep singing it until it's second nature.
Miku: I have a basic grasp of it all now. All I need to do now is just keep singing it until it's second nature.Kohane's Voice
Oh, there she is! Everyone, over here!
Kohane's Voice: Oh, there she is! Everyone, over here!Miku
Hm?
Miku: Hm?An's Voice
Miku! We came by to practice!
An's Voice: Miku! We came by to practice!
*Multiple Footsteps*
Miku
Welcome back,everyone.
Miku: Welcome back,everyone.Other Miku Card Stories
- Among The Petals Dancing In The Wind/Card Story
- An Evolving Tone/Card Story
- At Least Let Me/Card Story
- Because You Burn So Bright/Card Story
- Become The Understudy!/Card Story
- Brand New Empty (Miku)/Card Story
- Brand New School (Miku)/Card Story
- Brand New Stage (Miku)/Card Story
- Brand New Wonderland (Miku)/Card Story
- By The Lakeside/Card Story
- Empty SEKAI (Miku)/Card Story
- Even What You Don't Want To Hear/Card Story
- Featuring Hello Kitty/Card Story
- Feeling Down, Down, Down/Card Story
- Good At Cooking?/Card Story
- Happy Anniversary!! (Miku)/Card Story
- Happy Anniversary!! 2023 (Miku)/Card Story
- How About Tickling?/Card Story
- Intro To Street Music/Card Story
- Legendary Songstress/Card Story
- Marks With A Message/Card Story
- Miku Miku ☆ Gunner!/Card Story
- Original Style (Miku)/Card Story
- Powerful Smile/Card Story
- Protective Gaze/Card Story
- Rooftop Chat/Card Story
- School SEKAI (Miku)/Card Story
- Severed Thread/Card Story
- Shiny Smiley Magic/Card Story
- Stage SEKAI (Miku)/Card Story
- Straightforward Lyrics/Card Story
- Street SEKAI (Miku)/Card Story
- The Big Debut/Card Story
- The SEKAI Dressing Room Is This Way♪/Card Story
- The Top Karuta-Playing Idol?/Card Story
- Time To Cheer!/Card Story
- Voices In Unison/Card Story
- Watchful Seniors/Card Story
- Watching Over Those First Feelings/Card Story
- Where Could The Big Shell Be?/Card Story
- Where Feelings Come Together/Card Story
- Wonder ☆ Christmas!/Card Story
- Wonderland SEKAI (Miku)/Card Story
- Yokohama? I Predict Good Food♪/Card Story
Brand New Street (Miku), 752, 2, Hatsune Miku, Azusawa Kohane, Shiraishi An, Kagamine Rin, Kagamine Len, MEIKO, KAITO