Artist. Likes Northern Italy x Germany (Hetalia) pairing.

Japanese name: うみと (Umito)
The other names: うみとりく (Umito Riku), うに (Uni), にいご (Niigo), 海鮮物 and some joke names related to Hetalia pairing
Circle name: こだわりのポテト味

See also

• Blog: http://ameblo.jp/idotenkyo/
• Pixiv account: http://www.pixiv.net/member.php?id=1400913
• Tegaki blog: http://tegaki.pipa.jp/553670/
• Niconico account: http://www.nicovideo.jp/user/16070696
• Niconico community: http://com.nicovideo.jp/community/co1888453
• Niconico community (Let's Play): http://com.nicovideo.jp/community/co2243482
• Sumomo account: http://summ.jp/show_profile?uid=10295
• Privatter account: http://privatter.net/u/i_riku_d
• Main twitter account: http://twitter.com/i_riku_d
• Twitpic account (1): http://twitpic.com/photos/i_riku_d
• Twitpic account (2): http://twitpic.com/photos/idoku_u
• Ask.fm account: http://ask.fm/i_riku_d