In no Houteishiki

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Alternative Titles

Synonyms: Equation of the Immoral

Japanese: 淫の方程式

Type: OVA

Episodes: 2

Status: Finished Airing

Aired: Mar 25, 2004 to Nov 25, 2004

Producers: Milky Animation Label, MS Pictures

Licensors: JapanAnime

Studios: Piko Studio

Source: Manga

Genre: Hentai

Theme: School

Duration: 28 min. per ep.

Rating: Rx - Hentai

Score: 6.27¹ (scored by 2,178 users)

¹ indicates a weighted score.

Ranked: N/A²

² based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.

Popularity: #8030

Members: 5,698

Favorites: 29