Kouhei Segawa
瀬川浩平
参与制作（5）
灰与幻想的格林姆迦尔 Insert Song Lyrics (eps 3, 7-9)
Fairy gone Insert Song Lyrics (eps 5, 10,12)
"Eiyuu" Kaitai Music
恋研！~我们变成动画啦！~ Theme Song Composition (OP)
Hulaing Babies Aratame: Staying Babies Theme Song Arrangement (OP) · Theme Song Composition (OP)