Artist who has two nicknames.
- Tezuka Osamu fansite
- Nickname: rikans
- Site name: 銀色の王国
- URL: http://www5d.biglobe.ne.jp/~rikans/
- Blog URL: http://rikans.at.webry.info/
- Tsurikichi Sanpei fansite
- Nickname: 半蔵 (Hanzou or Hanzo)
- Site name: MyGrassRoad
- Home page URL: http://hanzo.kakurezato.com/
- Pixiv account: http://www.pixiv.net/member.php?id=618211
- Twitter account: http://twitter.com/rikanz
- Twitpic account: http://twitpic.com/photos/rikanz