collectors

Nature & Wildlife

Plants, birds, bugs, fossils & finds.

Music & Records

Wax, tape, picks & posters.

Toys & Figures

Plastic legends, plush pals & studs.

Books, Comics, Manga & Games

Stories you keep on the shelf.

Collectibles

Pocket-sized obsessions.

21 categories · 13,138 catalogued by usersAll categories Collect something we’ve never heard of? Make your own category and start tracking, today
Anime

Perverse Investigations

2003 • Y.O.U.C

Format
OVA
Aired
2003
Episodes
2
Status
Finished
Studio
Y.O.U.C
Genres
Fantasy · Hentai · Horror
5,131anime in the catalog
0copies listed for sale
Synopsis

A horrible murder has been committed on the grounds of Nankai Academy. Professor Yuko, one of the school's most popular teachers, died when she was pushed off of the roof of one of the school's buildings. Her death has left her students with feelings of confusion, pain, and above all else... anger. Four of her male students, Masayoshi, Daisuke, Mitsuru and Shinya, are determined to uncover the truth. They soon discover an important clue: Professor Yuko's planner had been marked on the very night she was killed... marked with the names of seven girls.

With this evidence, the boys begin their investigations... and they'll use any method required in order to find the murderer. Through rape, manipulation and torture, they uncover important details, but piecing the puzzle together won't be easy. And the longer their search draws on, the more they feel themselves being overtaken by their own dark desires... Will they ever find out the truth behind Yuko's death?

Synopsis from AniList

Buy

Where to find one

Search for Perverse Investigations on the marketplaces collectors use.

Listings from external marketplaces. We may earn a commission on qualifying purchases.

Provenance

Where it came from

Perverse Investigations, released in 2003 by the studio Y.O.U.C., emerged during a period of experimentation within the adult animation market. The project was designed as an original video animation, a format that allowed independent studios to explore niche themes outside of mainstream broadcasting constraints. It reflects the aesthetic sensibilities of its era, characterized by a focus on stylized character design and specific narrative tropes common to the genre at the time of its production.

The creative direction behind this title emphasized a dark, investigative narrative framework intended to differentiate it from standard romance or slice-of-life titles in the Y.O.U.C. catalog. While the studio aimed to capture the attention of a mature audience through its unconventional premise, the production was met with a specialized reception, typical of limited-release boutique animation projects. It remains a representative example of early 2000s independent animation efforts that sought to balance aesthetic experimentation with dark thematic elements.

Written by Pi, the helpful collecto.rs AI

Collectors

Who's collecting this

Real anime collectors on collecto.rs who have this in their public collection.

Nobody public has added this anime yet — be the first.
About

About Perverse Investigations

Perverse Investigations is a anime in the Anime catalog on collecto.rs. 2003 • Y.O.U.C. Catalog data is sourced from AniList. No collectors on collecto.rs publicly track this anime yet — adding yours would make you the first.

How many collectors track Perverse Investigations on collecto.rs?

Perverse Investigations doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.

Can I track my own copy of Perverse Investigations?

Yes. collecto.rs is free — sign up to log your anime, upload photos, record condition, edition, and acquisition cost, and connect with other anime collectors. Your collection stays private by default.

Where does the Perverse Investigations catalog entry come from?

The catalog entry for Perverse Investigations is sourced from AniList. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.

Is tracking anime free on collecto.rs?

Yes. Tracking your anime is free — no paid tier required to catalog items, upload photos, or share your collection.

Track every anime you own

Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.

Sign up free