Shouei System Co., Ltd. 1981-1982, was a Japanese company that began developing and distributing videogames in 1985. They were known for their work on the Fist of the North Star games, published by Toei Animation, and the Heiwa Pachinko World games that they published. They appear to have hired or worked with staff from the company Bears Co., Ltd. for their game development work until 1990 when they began contracting with other companies, mainly Copya System Ltd. and Office Koukan Co., Ltd.
Best-rated Shouei System games
Baltron
Fist of the North Star
Fist of the North Star: 10 Big Brawls for the King of the Universe
Heiwa Pachinko World 64
Hokuto no Ken
Hokuto no Ken 3: Shinseiki Souzou Seiken Retsuden
Hokuto no Ken 4: Shichisei Hakenden - Hokuto Shinken no Kanata he
Hokuto no Ken 5: Tenma Ryuusei-den Ai Zesshou
Hokuto no Ken 7: Seiken Retsuden Denshousha he no Michi
Hokuto no Ken Part-2
Kamen no Ninja Akakage
Nagagutsu wo Haita Neko: Sekai Isshuu 80-nichi Daibouken
Puss 'n Boots: Pero's Great Adventure
Sukeban Deka III
SWAT: Special Weapons and Tactics