Sundome

Aiba Hideo

Main

The main character and narrator of the manga. Hideo has short black hair and a small build. He is the new Roman Club president, and is Kurumi's voluntary plaything. His physical strength and bravery are both lacking in the beginning. Kurumi uses her rewar...

Ex President

Main

The former President of the Roman Club. At 17, he is the only member of the Roman club who is not a freshman. He was expelled after being seduced into anal sex by an O.B. assassin. His preference is well known by those around him. Members of the Roman clu...

Kyouko

Supporting

Voiced by: Noriko Shitaya (Japanese), Kira Vincent-Davis (English), Emiri Katō (first drama CD)Kyōko is another one of Sumires good friends and classmates.Source: Wikipedia....

Sahana Kurumi

Main

The schools mysterious new transfer student. She is quiet and self content, but is also Hideos "master". She has a frail frame, short black hair, a small bust, and few inhibitions. Kurumi plays at naivety, yet is well aware of Hideos attraction to her. Sh...

Toshitsuku Katsu

Main

Member of the Roman Club. He is in class A-1. He has a peeping fetish, and is often called an octopus face. His opaque glasses conceal his eyes most of the time. For reasons unexplained, he is balding in his teenage years. His classmates frequently use th...

Yatsu Tatsuya

Main

Member of the Roman Club. He is in class D-1. He has a leg fetish, and a doll he admires named "Aimu", alt "Ayu". He is a coward, frequently running away from anything threatening. He has some real world skills, as seen in Ch. 5. He volunteers to cut the ...

Aiba Father

Supporting

No biography written....

Aiba Mother

Supporting

No biography written....

Aiba Hidenori

Supporting

Little brother of Hideo. He is in the 2nd grade of elementary school. He shares the room with his brother and often mistakes Hideos jerking off as if he is in pain....

Hanada Hiromi

Supporting

Martial Arts member from senior class B. He wanted Roman Club to submit their club room and Kurumi to Martial Arts club, so he challenged them. The challenge was for Hideo to put up with a cross armlock for twenty seconds....

Itami

Supporting

PE teacher and adviser of swimming team. He is known as advocate of "Doctrine of absolute bodily punishment."...

Matsubara

Supporting

One of the OB (Old Boys) who brought Roman Club to Future Dome for some PE lessons because they have been slacking too much. He has a birthmark on his right hand and is a baseball player....

Miyada

Supporting

Manager of the store where Hideo works. He is a pervert who likes young girls....

Old Man

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Student Council President

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Takikawa

Supporting

A senior from another class. She works part-time in the same store as Hideo and was mistaken by other Roman Club members as Hideos secret girlfriend....

Yasu

Supporting

In Shin Mazinger, he is one of the mysterious employees at the Kurogane House, a spa in Atami. He, Cross and Master seem to be Tsubasa's most trusted followers. His speciality is the use of explosives.Yasu's original appearance was the manga Violence Jack...