By A Mystery Man Writer
I can't wait to see all the characters!
Puyopuyo!! Quest, Haikyū!! Wiki
Re:Zero kara Hajimete no Isekai Seikatsu x Puyo Puyo! Quest collaboration from August 23 (Wed.). - Saiga NAK
The Pretty Cure series and Puyo Puyo‼Quest collaboration will begin on Friday, March 3! - Saiga NAK
Qoo News] “Puyopuyo!! Quest” x “Haikyu!! TO THE TOP” Collaboration Starts on 17th January
ハイキュー!! TO THE TOP - QooApp: Anime Games Platform
Re:Zero kara Hajimete no Isekai Seikatsu x Puyo Puyo! Quest collaboration from August 23 (Wed.). - Saiga NAK
Puyo Puyo Quest is Collaborating with the Pretty Cure Series from March 3 - QooApp News, precure
Haikyuu!! boys go on a Puyo Puyo Quest! – Dekai Anime
Re:Zero kara Hajimete no Isekai Seikatsu x Puyo Puyo! Quest collaboration from August 23 (Wed.). - Saiga NAK