ProSEKA NEXT Song Contest

ProSEKA NEXT (プロセカ NEXT) is a bimonthly song contest, with one winner from the 1st - 12th rounds, and two winners selected each round starting from the 13th. These songs will then be implemented in-game with one contest winner every month. Along with their song being added in-game, winners receive a certificate and ¥50,000 Amazon gift card.

ProSEKA NEXT Winners

Round №	Theme	Song	Artist	Date Added (JP)	Date Added (EN)
01	"Song that makes you excited"	Brand New Day	irucaice	02/22/2021	02/14/2022
02	"Song you'd listen to in spring"	Hana wo Utau	shino	04/26/2021	04/16/2022
03	No theme	Utakata Mirai	Kaga (NegiShowerP)	06/14/2021	06/30/2022
04	"Pop song"	Sou Datta!!	Takenoko Shounen	08/06/2021	08/04/2022
05	"Song with a sense of speed"	Sick of House!	OZON	10/22/2021	10/20/2022
06	No theme	Last Score	Sekikomi Gohan	12/20/2021	12/19/2022
07	"Downer song"	Judas	Sukoya Cathedral	02/21/2022	02/21/2023
08	"EDM song"	ONESELF	Twinfield	04/15/2022	04/15/2023
09	No theme	Mikansei Sanka	Shaito	06/24/2022	07/17/2023
10	"Song that'll cheer you up"	Soredemo Ii nda yo	Ponchi♪	08/26/2022	08/26/2023
11	"Song that makes you cry"	Ichi Ni no San de	nogumi	10/31/2022	10/31/2023
12	No theme	Hidamari no Setsuna	Akano Y	12/12/2022	12/13/2023
13	"Songs you'd like to hear at a cafe"	Where shall we go?	Mellowcle	02/24/2023	02/26/2024
		Epilogue ni Kimi wa Inai	Sato Genzairyo	03/16/2023	03/22/2024
14	"Rock song"	Namonaki Kakumei	Cyan Kino	04/14/2023	04/15/2024
		Eternal Aria	Adeliae	05/22/2023	05/27/2024
15	No theme	Stardust Medley	Kisara	06/16/2023	06/16/2024
		Shinpaku Pairing	Yukino Ito	07/14/2023	07/15/2024
16	"Songs that can get you excited"	Disco No.39	Rulmry	08/10/2023	08/12/2024
		CIRCUS PANIC!!!	Satsuki	09/04/2023	09/07/2024
17	"Songs you want to listen to while driving"	Cool Me Down	Mwk	10/16/2023	10/21/2024
		On&On	Mellowcle	11/13/2023	11/13/2024
18	No theme	Overcode	ienuP	12/22/2023	12/19/2024
		syndrome	Miyamori Bungaku	01/22/2024	01/22/2025
19	"Youthful song"	Juurokusai no Shinzou	TakoyakiKZY	02/13/2024	02/12/2025
		Meikyoushisui	Tabiji	03/08/2024	03/08/2025
20	"EDM"	Silver Collector	Shu	04/22/2024	04/22/2025
		I know Ai Nou.	Yoshida Yasei	05/20/2024	05/20/2025
21	No theme	Gousei Suru Mirai	Ashu	06/24/2024	06/24/2025
		Merry-Go-Round	Kaga (NegiShowerP)	07/22/2024	07/22/2025
22	"Chill Song"	Suisei no Kuni	Matsu*	08/19/2024
		Layer Note	Yoshida Yoshiyuki	09/17/2024
23	"Songs to get excited about at a live concert"	Nouten	Murata Shiyuu	10/28/2024
		Parry	Miyamori Bungaku	11/25/2024
24	No theme	Secret Seeker	Yamagi Shikouji	12/16/2024
		Natsu ni Toumei	Twinfield	01/21/2025
25	"A sparkling pop song"	Rule Book	Fujiwara Hagane	02/12/2025
		Planet Hero	D-D-Dice, irucaice	03/14/2025
26	"EDM"	Hoshizora Melancholia	yuichi NAGAO	04/18/2025
		Fish and Tips	Dopam!ne	05/19/2025
27	No theme	Niwashi no Ohanashi ni Yoru to	InoutsuhaSA	06/23/2025
		Explore	Haru-ichiban	07/18/2025
28	"Dark song"	lily-lala	Zangi	08/??/2025
		Blood Doll	Fuyuuu	09/??/2025

Additionally, the following songs were submitted as entries to the ProSEKA NEXT contest, but did not win and were instead added independently.

Round №	Theme	Song	Artist	Unit	Date Added (JP)	Date Added (EN)
03	No theme	Nh-Uh-Uh.	SLAVE.V-V-R	VIRTUAL SINGER	01/04/2024	01/04/2025
04	"Pop song"	Wagamama Hime	Fujiwo	Wonderlands x Showtime	10/25/2023	10/27/2024
09	No theme	Hiasobi	Camellia	VIRTUAL SINGER	01/02/2024	01/02/2025
16	Songs that can get you excited	Call!!	Matsubi	VIRTUAL SINGER	03/31/2025

ProSEKA ULTIMATE Song Contest

ProSEKA ULTIMATE (プロセカULTIMATE) is a song contest created to add new songs with hard difficulties (MASTER 33 - 37). Along with their song being added in-game, winners receive a certificate and ¥50,000 Amazon gift card. There have been three rounds of this contest that have been held so far, and each of the winners are added three months apart of each other.

Round №	Song	Artist	Date Added (JP)	Date Added (EN)
01	What's up? Pop!	Capchii	12/13/2022	12/17/2023
	Yaminabe!!!!	cosMo@bousouP	03/04/2023	03/03/2024
	Jinsei	Ann-MeltsP	06/02/2023	06/03/2024
02	OGYARINIZER	Ponchi♪	04/19/2024	04/19/2025
	Daijoubu Desu ka?	cosMo@bousouP	07/09/2024	07/09/2025
	Memoria	Aira	10/21/2024
03	SANchi Chokusou	STEAKA	08/??/2025
	0.0000034	Musanuriyu	11/??/2025

Project SEKAI 60sec Short Song Contest

The Project SEKAI 60sec Short Song Contest was held from January to March 2025, looking for a good 60 second short video using that song. The song would then be implemented in-game as game sized (usually 1:30 - 2:00, with an outro). Along with their song being added in-game, the winner will receive a certificate and a ¥50,000 Amazon gift card.

Song	Artist	Date Added (JP)
Waraetara Ee Yan!	inno	07/07/2025

Project SEKAI Song Contest

The Project SEKAI Song Contest was held from February to April 2020, looking for a song to be added to the game on release. The winning song would be added in-game, and the producer received a ¥50,000 SONICWIRE gift card. This contest acts as a predecessor to ProSEKA NEXT.

Song	Artist	Date Added (JP)	Date Added (EN)
alive	Ichinose LUPO	09/30/2020	12/07/2021

External Links

• Project SEKAI News Blog
• Translated Articles via VocaSphere
• Project SEKAI Song Contest via Piapro