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
https://www.pixiv.net/users/1400913
https://www.pixiv.net/stacc/69339
https://twitter.com/nkut22
https://twitter.com/intent/user?user_id=1530805754
https://seiga.nicovideo.jp/user/illust/16070696
http://com.nicovideo.jp/community/co1888453
http://com.nicovideo.jp/community/co2243482
https://www.nicovideo.jp/user/16070696
https://pawoo.net/@69339
https://pawoo.net/@t_umta22
https://pawoo.net/web/accounts/65395
https://pawoo.net/web/accounts/437613
https://n4kon.fanbox.cc
https://sketch.pixiv.net/@69339
https://ask.fm/i_riku_d
http://privatter.net/u/i_riku_d
https://ameblo.jp/idotenkyo
https://twitter.com/i_riku_d
https://twitter.com/idoku_u
https://twitter.com/t_umta22
http://twitpic.com/photos/i_riku_d
http://twitpic.com/photos/idoku_u
