Artist, illustrator.
Japanese name: γγγγ« (Yumetani)
The other name: γγ (Saku)
Old names: γγγ (Karashi), ε±±εΉ γγγ (Yamabuki Karashi) or ζ‘ε γ°γγ³ (Sakurazaka Banbi)
Site name: γ΅γγ€γγ³γΌγ (Sabiiro Code)
Old site names: γγ―γγ¦ink, "KοΌJIKA-mini" or ε°ιΉΏζ¬θ
Circle name: γγ―γγ¦ink (Fukurou inc, the artist uses this spelling: hukurou ink)
Old circle name: γ³γΈγ«γγ³γ (Kojika Honpo)
https://www.pixiv.net/users/9669702
https://www.pixiv.net/stacc/chawanwan
https://twitter.com/osaku_39
https://twitter.com/yumetonoyuiya
https://twitter.com/intent/user?user_id=196684144
https://twitter.com/intent/user?user_id=816240015868989440
https://sketch.pixiv.net/@chawanwan
http://bash.fc2web.com
https://bsky.app/profile/yumetonoyuiya.bsky.social
https://bsky.app/profile/did:plc:5r6ht5vz34qdm344aadgaz2u
http://hukurouink.jimdo.com
http://yuumeeboo.jimdo.com
https://www.pixiv.net/users/875616
https://www.pixiv.net/users/4684427
https://www.pixiv.net/stacc/hukurouink
https://www.pixiv.net/stacc/merumo21
http://p.twipple.jp/user/osaku_39
http://twitpic.com/photos/39_san
http://twitpic.com/photos/karasi39