A Samurai Pizza Cats roleplaying game.

Game set in the world of Masamune Shirow's Appleseed series using a d6 system. Sites includes game mechanics, character information, and rule book entries for: attributes and skills; actions and combat; cybernectics; and equipment.

A free system trying to capture the 'feel' of martial arts/comedy anime shows.

Based on the manga by Mamoru Nagano.

A free RPG based on anime-style martial arts.

A simple system for tabletop or IRC use.

A companion site to Thrash RPG. Currently features only a Thrash Martial Arts Compendium, but there are plans for further addition.

Based on Izumi Matsumoto's Kimagure Orange Road anime and manga.