Artist, illustrator. The designer of Touhoku Zunko.
- Pen-name: 江戸村ににこ (Edomura Niniko, the artist uses this spelling: "Edomura Ninico")
- The other name: ににこ (Niniko)
- Site name: ににこや
- Blog: http://edomuraninico.blog.fc2.com/
- Pixiv account: http://www.pixiv.net/member.php?id=3003982
- Privatter account: http://privatter.net/u/edomuraninico
- Twitter account: http://twitter.com/edomuraninico
- Fanart nickname: もず or も酢 (Mozu)
- Old name: もず ににこ (Mozu Niniko)
- Circle name: 酢酸 (Saku San)
- Profile page: http://twpf.jp/_saku_san_
- Pixiv account: http://www.pixiv.net/member.php?id=314350
- Privatter account: http://privatter.net/u/_saku_san_
- Main twitter account: http://twitter.com/_saku_san_
- Pawoo account: http://pawoo.net/@_saku_san_
- Old website (1) (dead): http://ninico.pya.jp/
- Old website (2) (dead): http://kikupero.ninico.pya.jp/
- Booth web store (deleted): http://kikupero.booth.pm/