はっぴーばれんたいん・・・?????
本家様:
https://www.youtube.com/watch?v=EJMf1NdrYjo楽曲情報(敬称略、本家様より引用)
Lyrics & Music: DECO*27
Arrangement: TeddyLoid
Guitar: Rockwell
Movie by OTOIRO
Director: あわしま
Key Animator: あわしま
Animator: 1024,kee,RL
Patissier: MARiA,Kurara,Hikari
Assistant: GA,lowpolydog
Logo,Telop,Thumbnail Designer: Yuka Fujii
Producer: iori majima