Himitsu no Akko-chan: Umi da! Obake da!! Natsu Matsuri · staff

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Everyone credited on the production.

All 18 Animation 4 Sound 3

18 shown

Nobuhiro Masuda Animation Director Yusuke Honma Music Harume Kosaka Assistant Director Tomohiro Koyama Key Animation Makoto Shinjou Key Animation Masaki Tanaka In-Between Animation Kenji Yamazaki Key Animation Mitsuko Horie Theme Song Performance Koorogi '73 Theme Song Performance Hidetsugu Hirayama In-Between Animation Erkin Kawabata In-Between Animation Masahiko Nakada In-Between Animation Shin Ooba In-Between Animation Hiromi Seki Planning Shinji Takeuchi In-Between Animation