四季の狂剣
四季の狂剣 (しきのきょうけん)

Doujin game by Circle [[amamizu_(myofuu_kai)|Myofuu-kai]].

h4.See also

* Digital distribution site (1,575 JPY): http://www.dlsite.com/eng/work/=/product_id/RE116142.html
* Official page: http://hoppeman.sakura.ne.jp/siki/
* Nicopedia: http://dic.nicovideo.jp/id/2904577
shiki no kyouken