Discipline: Record of a Crusade is a Japanese hentai interactive fiction video game developed and released by ActiveSoft in Japan and by Kitty Media in North America. It was later adapted into a six-part direct to video animation series Discipline - The Hentai Academy. It was the first hentai title released on Blu-ray. A two-part prequel series Discipline Zero has been released in 2010.
The story revolves around Takurō Hayami, a transfer student to a mostly female populated boarding school St. Arcadia. Due to the school's very recent admission policy that allows male students, most female students initiate sexual intercourse with Takurō. Takurō appears like a regular student, but during the sex orgies, the girls realize (including the unwitting Takurō) that he has a special capability - an "Ultimate Sex Power" that becomes the focus of St. Arcadia's sexual power struggle. The prequel story takes place one year before Takurō's.
Takurō Hayami (Voiced by Hideki Ogihara): Takurō transferred to St. Arcadia Academy to get a good education. What he gets is an education in sexual politics. Almost all of his roommates are after him and once his secret gets out, the rest of the women on campus won't stop until they get a piece of him. The reason why the women are after him is his stamina - his penis enlarging even if it's already inside women and ejaculating several kilograms of semen. This usually leaves him in a weakened state. He has feelings towards Saori.
Saori Otokawa (Voiced by Emiko Hagiwara): Takurō's classmate, she is the first person he meets when arriving at his new home. Before Takuro comes to the Academy, Saori has several intense history with Leona, with the latter humiliated her several times. She's the president of the Paranormal Club (Bible Study Club in the Visual Novel) and has feelings for Takuro.
Leona Morimoto (Voiced by Asuka Hōjō): The Head of the Social Club who is highly respected and feared. She's always after Takuro because of his stamina, and she'll use his feelings towards Saori to her advantage. In the second episode, she is shocked by an image of a gargantuan wyrm that is struggling to free itself, but she tames the beast within. In the third episode, she is kidnapped and raped by a group of male facility members led by the vice-principal.
Reina Morimoto (Voiced by Harumi Asai): St. Arcadia' headmistress, Leona's older sister and previous head of the Social Club. Ogiwara is her boyfriend. She had brought Takuro in to this school to give her sister the ultimate pleasure. In the fourth episode, Reina rapes Takuro and was given her desired "ultimate pleasure". Reina has unimaginable power and controls the school entirely. She runs a background lab to scan the school constantly with cameras. Her name is a Spanish word for 'queen', fitting her role and position.
Zunko Mochida (voiced by satori shoko): is the assistand dean and vice-president from St. Arcadia, he wants to take down the Morimotto sisters, and then start a revolution on the school.
Yuuki Miyagishi (Voiced by Chizuru Matsuyuki): A roommate in Takurō's dorm, Yuuki is an unapologetic woman who likes to masturbate. She is proud of her body and knows how to use it. She even takes advantage of Takuro once in a while when he thinks of dirty or nice things (like Saori). She was the first woman to have sex with Takurō, while he was taking a bath.
Luli Nonomiya (Voiced by Miya Serizono): More commonly known as Nanomi. She loves sex just like all the other girls. She is the best friend of Yuuki and likes to do things together with her, such as spoiling and taking advantage of Takuro, much to Saori's dismay.
Maiko Kaneda (Voiced by Haruka Shimazaki): Maiko is the most intelligent of the group. She spends most of her time reading books and using her computer for studying. Maiko loves to masturbate whenever or wherever she can.
Matsuno Kaori (Voiced by Chigusa Ikeda, Mei Misonoo (Zero)): Matsuno is Hayami's homeroom teacher and Morimoto sisters' slave. She is also the one who administered his "entry exam" in the first episode.
Karen Himeki (Voiced by Mikoto Kisaragi, Tae Kitano (Zero)): One of Leona's lieutenants with long white hair and large bust. Karen is noted to love engage in several semen-related sexual actions as well as bestiality. In episode 4 she forced to wear a chastity device and was attacked by Linda Hamilton who proceeds to grope her until she reached orgasm and fainted.
Momone Nishizaki (Voiced by Kaoru Morota): The younger sister of Yuri and one of Leona's lieutenants with red hair tied into pigtails. She was the one who drugged Takuro in the infirmary and the second girl after Yuuki to have sex with him. In episode 4 she was forced by Leona to wear a chastity device. She seems to be more of a bisexual than her sister as she was seen targeting female student from Science Club in the prequel.
Yuri Nishizaki (Voiced by Ruru, Maki Kobayashi (Zero)): Momone's older sister with long violet hair. Although has a smaller role than her sister, Yuri is noted to be more sadistic than her. One of Leona's lieutenants.
Kumi Yamanaka (Voiced by Ann Nagata, Yuuko Gibu (Zero)): Captain of Tennis Club.
Saki Yamagata (Voiced by Chiemi Ishimatsu): Captain of Swim Club.
Itou Kaoru (Voiced by Kou Kannazuki): A member of Leona's group who was previously male but now female.
Madoka Araki (Voiced by Ruriko Harashima): Leader of the resistance group against the Morimoto.
Yuji Takigawa (Voiced by Jinguji Kasaotoko): A member of Madoka's resistance group and one of the few male students with prominent role. In the visual novel he is noted to be in a cat-and-dog relationship with Nanase.
Momoe Endou (Voiced by RUMI): A member of Madoka's resistance group with medium-length green hair. From the visual novel, Momoe is one of the few characters to be slightly younger than the main cast.
Nanase Fujiwara (Voiced by Harumi Sakurai): A member of Madoka's resistance group with two ribbons tied in her golden hair. Nanase has a cheerful personality.
Kawahara-sensei (Voiced by Yurie Takase): Is a nurse at the Institute. Employee Morimoto eventually betrays them find friends Takuro.
Eikichi Ogiwara (Voiced by Jinguji Kasaotoko): Professor at the Institute and Reina's lover. He has only a marginal role in the story.
Lesson 1 - Welcome to the All-Girls Dormitory!!
Lesson 2 - Girl's Battle Royal Has Begun!!
Lesson 3 - Sex Battle Continues for Ultimate Pleasure!!
Lesson 4 - The Biggest Crisis Hit the St.Arcadia!!
Lesson 5 - St.Arcadia's Darkest Secret About To Be Revealed!!
Lesson 6 - The Carnal Battle Ends With A Surprising Finale!!
- ~Prologue~
- ~Confinement~
- ~Consummate Sin~
- ~Buddhist Precepts~
- ~Infiltration~
- ~Akira~
- Part 1
- Part 2
