Triangle
共 14 部作品トライアングル三角社
https://www.route2.co.jp/Triangle/index.html[url=https://web.archive.org/web/20021202132045/http://www.usersupport.gr.jp/triangle/]Old site[/url].
[url=https://web.archive.org/web/20021202132045/http://www.usersupport.gr.jp/triangle/]Old site[/url].
