kumakichi_(ryuga37564)
Artist.
Japanese name: 熊吉 (Kumakichi)
Old name: 永吉
h4.See also
* Pixiv account (1): https://www.pixiv.net/member.php?id=5704109
* Pixiv account (2): https://www.pixiv.net/member.php?id=2954926
* Twitter account: https://twitter.com/kumakiti360