Artist.
- Name (1): ひろ (Hiro)
- The other name: 既婚者(仮) or various temporary names
- Pixiv account: http://www.pixiv.net/member.php?id=5194745
- Twitter account: http://twitter.com/uunkoxxxxx
- Name (2): ほうじ茶 (Houjicha)
- The other names: ほうじcha (Houji-cha), 派手に戦いﾏｽｶｯﾄ or various joke names
- Pixiv account: http://www.pixiv.net/member.php?id=1478487
- Drawr account: http://drawr.net/unk0222
- Pixiv sketch account: http://sketch.pixiv.net/@unk0222
- [twitter] / [privatter]