Artist.
Nickname: oc4 (おしよん, Oshiyon)
https://www.pixiv.net/users/5782457
https://www.pixiv.net/stacc/oshioshi2013
https://twitter.com/2013oc4
https://twitter.com/2018oc4
https://twitter.com/intent/user?user_id=1254198444
https://twitter.com/intent/user?user_id=1062833272839786496
https://seiga.nicovideo.jp/user/illust/14670810
http://com.nicovideo.jp/community/co1820268
http://www.nicovideo.jp/mylist/50475127
https://www.nicovideo.jp/user/14670810
https://pawoo.net/@oshioshi2013
https://sketch.pixiv.net/@oshioshi2013
https://www.tinami.com/creator/profile/60431
https://oc4-oshiyon.tumblr.com
https://www.youtube.com/@oc42013
