Nitroplus

Nitroplus is a Japanese visual novel developer and publisher based in Tokyo. Founded in 2000, the company is known for its narrative-focused games that often explore dark or mature themes. Nitroplus releases primarily PC visual novels and has built a reputation for high production values and strong writing, attracting a dedicated fanbase.

Several titles published by Nitroplus are considered influential within the visual novel genre. Notable writers associated with the company include Gen Urobuchi, whose work for Nitroplus includes Saya no Uta and Phantom of Inferno. The studio has collaborated with artists and composers to produce multimedia properties that extend beyond games, and some of its works have been adapted into manga, anime, or stage productions.

In 2007 Nitroplus established Nitroplus CHiRAL, a sub-label that focuses on Boys' Love titles. The CHiRAL line expanded the company's catalog and helped broaden its audience, with several titles achieving popularity within its niche.

Beyond its core games, Nitroplus has participated in cross-media collaborations and licensing deals, contributing to the wider anime and game industry ecosystem. The company continues to operate as a prominent developer and publisher in Japan, maintaining a presence in the global visual novel community through translated releases and partnerships.