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Artist from Shizuoka, Japan.
Other names: こあずま (Koazuma), hakoazuma
See also:
- Pixiv: https://www.pixiv.net/member.php?id=5490655
- Nicoseiga: http://seiga.nicovideo.jp/user/illust/16160779
- Nicovideo: http://www.nicovideo.jp/user/16160779
- Twitter: https://twitter.com/hakoazuma
- Odaibako: http://odaibako.net/u/hakoazuma