Haite Kudasai, Takamine-san

Daisuke Kasuya

Koushi Shirota

Daisuke Kasuya

Koshi Shirota

Yurika Kubo

Takane Takamine

Sumire Uesaka

Ellie Evergreen

Rino Yoshikita

Female B

Rino Yoshikita

University Student B

Rino Yoshikita

Female Student C

Haruka Okamura

Female C

Haruka Okamura

University Student C

Haruka Okamura

Female Student F

Junichi Saitou

Male Student D

Junichi Saitou

Male Student B

Junichi Saitou

Male Student G

Yuma Uchida

Ouji Seiya

Motoki Sakuma

Math Teacher

Motoki Sakuma

Police Officer

Motoki Sakuma

Mathematics Teacher

Katsunori Okai

Male Student C

Katsunori Okai

Male Student A

Satoshi Inomata

Male Student E

Satoshi Inomata

Male Student B

Satoshi Inomata

Male Student D

Ayumu Mizukami

Male Student F

Ayumu Mizukami

Male Student E

Ayumu Mizukami

Male Student B

Saya Horigome

Female Student B

Saya Horigome

Female Student E

Saya Horigome

Sister-in-law A

Shûichi Uchida

Male Student C

Shûichi Uchida

Male Student D

Shûichi Uchida

Male Student A

Akari Tadano

Female Student A

Akari Tadano

Female Student D

Jun Fukazawa

Male Student D

Jun Fukazawa

Male Student F

Jun Fukazawa

Nobility

Yuuki Sanpei

Male Student A

Yuuki Sanpei

Male Student E

Miyu Tomita

Rurika Kurosaki

Rin Kusumi

Female Student B

Rin Kusumi

Female Student C