CatSystem2
http://cs2.suki.jp/manual/
kirikiri2
http://www.keyfc.net/bbs/showtopic-10861.aspx
http://krkr.edolfzoku.com/roadtokrkr/
livemaker
http://labbra-web.com/wp/2012/09/25/livemaker%E3%81%AE%E4%BD%BF%E3%81%84%E6%96%B9%EF%BC%91/
https://w.atwiki.jp/lmaker/pages/14.html
http://lmsnn.fc2web.com/
https://bookmeter.com/books/7340305
nscripter
http://www.nscripter.com/
https://onscripter.osdn.jp/onscripter.html
https://wenku.baidu.com/view/a05416ebaeaad1f346933f89.html
ren'py
https://www.renpy.cn/doc/index.html
yu-ris
http://yu-ris.net/manual/eris/index.html
http://yu-ris.net/manual/yu-ris/html/basic/top.html
https://w.atwiki.jp/yu-ris/