Artist.
Japanese name: 林堂 スミヨシ (Rindou Sumiyoshi)
The other name: ケンゾー (Kenzou)
Circle name: Citrus sugar
Old site name: 夜空の彼方
https://www.pixiv.net/users/4592665
https://www.pixiv.net/stacc/rindosumiyosi
https://twitter.com/rindosumiyosi
https://twitter.com/intent/user?user_id=621045758
https://seiga.nicovideo.jp/user/illust/28299212
https://www.nicovideo.jp/user/28299212
https://sketch.pixiv.net/@rindosumiyosi
http://c10201119.circle.ms/oc/CircleProfile.aspx
http://c10223514.circle.ms/oc/CircleProfile.aspx
https://ameblo.jp/kenzo072
http://twitcasting.tv/rindosumiyosi
http://www.twitcasting.tv/rindosumiyosi
