An Otome game developed by Design Factory Co., Ltd. & [[Otomate]] for the Playstation Vita and Nintendo Switch. It was released in 2016.

The game follows [[Hoshino Ichika (collar x malice)|]], a policewoman who works in Shinjuku, which had become a dangerous city after a series of brutal incidents popularly referred to as the "X-Day Incident". She had been busy working in her assigned area everyday in order to keep it safe. But one night, an unknown assailant attacked her and placed a collar built in with poison around her neck.

h4. Characters
h6. Main Characters
* [[Hoshino Ichika (collar x malice)|]] (heroine)
* [[Yanagi Aiji]]
* [[Shiraishi Kageyuki]]
* [[Okazaki Kei]]
* [[Sasazuka Takeru]]
* [[Enomoto Mineo]]
* [[Saeki Yuzuru]] (Main in the "Unlimited" fandisc only)

h6. Side Characters
* [[Hoshino Kazuki (collar x malice)|]]
* [[Sera Akito]]
* [[Isshiki Yasuhiro]]
* [[Mikuni Rei]]
* [[Mukai Eriko]]
* [[Sakuragawa Kotoho]]
* [[Yoshinari Hideaki]]
* [[Minegishi Seiji]]
* [[Morioka Hajime]]
* [[Mochida Masanobu]]
* [[Uno Suzune]]
* [[Uno Shion]]
* [[Sugawara Rika]]
* [[HANA (collar x malice)|]]
* [[Souda Manabu]]
* [[Sanjou Keisuke]]

h6. Side Characters (Unlimited Fandisc only)
* [[Someya Yuka]]
* [[Tachibana Chisato (collar x malice)|]]

h4. External Links
* "Official website":[https://www.otomate.jp/collar_malice/]
* Wikipedia: "Collar × Malice":[https://en.wikipedia.org/wiki/Collar_%C3%97_Malice]
CxM Collar×Malice CollarxMalice カラマリ カラーマリス Collar×Malice-Unlimited-