3rd Anniversary Stamp Missions

The 3rd Anniversary Stamp Missions are a set of special missions available from September 30th to October 12th 2023. There are 14 stamp card options, each with 7 missions, and players could choose 3 of the 14 to complete. Rewards include tickets for the (3rd Anniversary) 10 Free Gacha, crystals, fragment of feelings, and character rank EXP. There are 4 categories of stamp cards, each with different mission types.

Translations from pjsekai_eng with slight modifications.

Unit Stamp Cards

There are 6 Unit category stamp cards, each with the same missions and rewards. The only difference between cards is the unit specified in missions and character EXP rewards. Each player can select a maximum of 2 cards from this category.

Mission	Rewards
Play 10 lives with only members of [unit] on your team	10
Watch a Virtual Live while wearing either "[unit] Happi Coat" or "[unit member] Support T-Shirt"	10
Play [unit]'s songs 10 times	10
Play 10 lives with a [unit] member's Another Vocal	10
Clear a Multi Live with at least two players equipping a "[unit member] Fan Title"	10
Get 4 [unit] member's costumes	10
Get 10 of [unit] member's cards, including duplicates	10
Complete all missions	1 3 per Character 300

Play Stamp Cards

There are 3 Play category stamp cards, with increasing degrees of difficulty and rewards. Each player can select a maximum of 1 card from this category.
Note: Cheerful Lives can be played in the place of Multi Lives during the Hello to a New Day! event period.

Casual Try Card (Green)

Mission	Rewards
Clear NEO 1 time	10
Play Multi Live 10 times	10
Increase For A New Dawn to level 50	10
Read the last chapter of the Hello to a New Day! Event Story	10
Watch the Hello to a New Day! After Live	10
Collect a total of 200,000 Hello to a New Day! event points	10
Pull once in the (3rd Anniversary) 10 Free Gacha	10
Complete all missions	300

Regular Try Card (Orange)

Mission	Rewards
Clear NEO 10 times	10
Play a Multi Live with all players earning a FULL COMBO	10
Get SUPER FEVER 20 times in Multi Live or Cheerful Live	10
Play 10 lives between 0:00 - 11:59 JST and 10 lives between 12:00 - 23:59 JST	10
Get MVP, SUPERSTAR, or ACE in Multi Live 10 times	10
Collect a total of 1,000,000 Hello to a New Day! event points	10
Earn a total of 50,000 PERFECT note judgements	10
Complete all missions	1 500

Unlimited Try Card (Purple)

Mission	Rewards
Play 10 Multi Lives with 4 of your friends	10
Play 3 Multi Lives with all players earning a FULL COMBO	10
Get SUPER FEVER 50 times in Multi Live	10
Play 30 lives between 0:00 - 11:59 JST and 30 lives between 12:00 - 23:59 JST	10
Get MVP, SUPERSTAR, or ACE in Multi Live 30 times	10
Collect a total of 3,000,000 Hello to a New Day! event points	10
Earn a total of 200,000 PERFECT note judgements	10
Complete all missions	2 1,000

Gacha Stamp Cards

There are 2 Gacha category stamp cards, with increasing degrees of difficulty and rewards. Each player can select a maximum of 1 card from this category.

Gold Select Card (Purple)

Mission	Rewards
Do 3 10-pulls in the (3rd Anniversary) Colorful Festival Gacha or Grow up with me! Gacha	10
Pull once in the (3rd Anniversary) Memorial Select Gacha	10
Pull once in any of the 3rd Anniversary Premium Gift Gachas	10
Purchase any of the "[Brand New World] Anniversary Sets" from the Crystal Shop	10
Purchase October's Premium Mission Pass	10
Get 3,000 Cheer Points in a Virtual Live	10
Do a 10-pull in the Project SEKAI Connect Live 3rd ANNIVERSARY Memorial Stage Collection Box	10
Complete all missions	2 2 1,000 500

Diamond Select Card (Rainbow)

Mission	Rewards
Do 10 10-pulls in the (3rd Anniversary) Colorful Festival Gacha or Grow up with me! Gacha	10
Pull once in the (3rd Anniversary) Memorial Select Gacha	10
Pull twice in any of the 3rd Anniversary Premium Gift Gachas	10
Purchase any of the "[Brand New World] Anniversary Sets" from the Crystal Shop	10
Purchase October's Premium Mission Pass	10
Pull once in the (3rd Anniversary) LIMITED EDITION Select List Gacha	10
Do 3 10-pulls in the Project SEKAI Connect Live 3rd ANNIVERSARY Memorial Stage Collection Box	10
Complete all missions	3 4 2,000 1000

Rhythm Game Stamp Cards

There are 3 Gacha category stamp cards, with increasing degrees of difficulty and rewards. Each player can select a maximum of 1 card from this category.

Light Rhythm Card (Green)

Mission	Rewards
FULL COMBO 10 songs	10
Clear 3 lives with the "MIRROR" setting on	10
Clear 3 lives with the "2DMV" or "Original MV" option on	10
Clear 3 lives with the "3DMV" option on	10
Level up a card's skill once	10
Get 20 Music Cards	10
Play songs from the 3rd Anniversary Song Campaign 20 times	10
Complete all missions	100

Challenge Rhythm Card (Orange)

Mission	Rewards
FULL COMBO level 27-28 songs 10 times	10
FULL COMBO level 29 songs 10 times	10
Clear level 30 or above songs 10 times	10
Get ALL PERFECT in any Expert, Master, or Append song 3 times	10
Play Rank Match 30 times	10
Play songs from the 3rd Anniversary Song Campaign 20 times	10
FULL COMBO NEO on all difficulties, including Append	10
Complete all missions	1 200

Ultimate Rhythm Card (Purple)

Mission	Rewards
FULL COMBO level 30-31 songs 10 times	10
FULL COMBO level 32 songs 10 times	10
Clear level 33 or above songs 10 times	10
Get ALL PERFECT in any Master or Append song 2 times	10
Play Rank Match 50 times	10
Clear Hatsune Miku no Gekishou - FULL Ver. without using "Continue"	10
ALL PERFECT NEO on all difficulties, including Append	10
Complete all missions	2 300