A classmate of Takuro&#039;s, she&#039;s the first person he meets when arriving at his new home. In the original game she is just an ordinary student living in the same dormitory as Takuro (though she performs all of the household chores willingly). The anime series makes her the caretaker of the facility as well. Another change between game and anime series is the afterschool club she&#039;s a member of. In the game she is in a Biblical Studies group, whereas in the anime series she is a member of the Paranormal Research Club. She is a kind person by nature, but has a strong will when required. She also has feelings towards Takuro, but has a hard time expressing them. Unlike most of the women that Takuro has met, she is not out to exploit him. Her closeness to Takuro makes her a target in Leona Morimoto&#039;s schemes.

The story revolves around Takuro Hayami who transferred to the mostly female Saint Arcadia School. Seemingly all of the girls want to have sex with him because the school only recently started admitting male students. Takuro seems like a normal student, but what the girls later realize when they try to take advantage of him is that he has a secret. Takuro has an "Ultimate Sex Power" that becomes the focus of St. Arcadia's sexual power struggle.

**Non-anime roles:**  
- HMX-17α Ilfa in "ToHeart2 AnotherDay" (Visual Novel)  
- Miren Sakurano in "Kimihagu" (Visual Novel)  
- Ryofu Housen (Ren) in "Koihime Musou" (Visual Novel)   
- Ryofu Housen (Ren) in "Shin Koihime Musou" (Visual Novel)  
- Shiori Momono in "11eyes -Tsumi to Batsu to Aganai no Shoujo-" (Visual Novel)  
- Takako Ayasaki in "Cartagra: Tsuki Gurui no Yamai" (Visual Novel)  
- Yukio Sumadera in "December When There Is No Angel" (Visual Novel)

Based on the game by Active 
The hit series Discipline is revived with this new original story set prior to the coming of Hayami Takuro, protagnist of the first series. 
Morimoto Leona and Otokawa Saori are newly arrived boarding students at St. Alcadia Academy. Morimoto Leona desires to subjugate every person within the school, severely punishing those who are of no use to her. Even the teachers are not spared. Fellow boarders Yuuki, Ruri and Maiko, who are oblivious of the situation, fall prey to the limitless sexual desires of the male students.

Saori Otokawa