크레딧 출연 Shino Saito Keiko Natsuwata/Kekko Kamen Juri Inahara Mayumi Takahashi Kenjirou Ishimaru Vice Principal 永井豪 Teacher Nagal (as Gô Nagai) Hiromitsu Suzuki Mystery Principal 스텝 Takafumi Nagamine Directing Yûki Okano Writing 永井豪 Writing