Neck: Cast
Saki Aibu
Sugina Mayama
Junpei Mizobata
Tomokazu Shudo
Chiaki Kuriyama
Eiko Akasak
Yuta Hiraoka
Takashi Gori/ Mataro Echizen
Gota Watabe
Koike
Ayaka Komatsu
Kaori
Itsuji Itao
Reporter
Yoichi Nukumizu
Okada
Shigeki Hosokawa
Meiousei O
Jiro Sato
Professor Jun
Tomomi Kasai
Mao
Kazuma Suzuki
Takeshitaira Yamamo
Eiji Bandō
Professor Qingtao
Teramoto Sumina
Sugina Mayama (young)
Honoka Yahagi
Yukari
Takumi Hanaoka
Takafumi Furusato (young)