Artist.
Nickname: ３８式 (サンパチしき, Sanpachi-shiki; the artist uses this spelling: "sanpatisiki")
The other name: さんぱちしき。 (Sanpachishiki.)
Circle & site name: 玉砕島 (Gyokusai-jima) (circle partner: kyuukyuu-shiki)
(The artist had a Tinami account, too.)
https://www.pixiv.net/users/166750
https://www.pixiv.net/stacc/sanpatisiki
https://twitter.com/sanpatisiki
https://twitter.com/intent/user?user_id=499168402
https://pawoo.net/@sanpatisiki
https://pawoo.net/web/accounts/154873
https://sketch.pixiv.net/@sanpatisiki
http://gyokusaijima.web.fc2.com
http://privatter.net/u/sanpatisiki
http://portal.circle.ms/Circle/Index/10128916
http://webcatalog.circle.ms/Perma/Circle/10128916
http://gyokusaijima.blog.fc2.com
http://twitpic.com/photos/38siki
