Episode 4

Kentaro Sakaguchi

Noda Tetsuya / 'Teacher'

Noa Shiroyama

Terashima Yui / 'Dr. Chocolate'

Nanase Nishino

Okuzumi Nagisa

Wakana Aoi

'Gilbert'

Sarina Suzuki

'Ashiyu'

Oshirō Maeda

'Owarai' / 'Iki Tomete'

Yukiyoshi Ozawa

'Zandaka'

Yuki Saito

'Unagi'

Koji Yamamoto

Terashima Koichi