Artist mentions that he goes by either Rin or Suzu (both readings of 鈴) mostly interchangeably. As we have a number of Rin and Suzu artists already, his email address (which incorporates both parts) was used instead.
https://twitter.com/suzunyan
https://twitter.com/intent/user?user_id=777811056353697792
https://www.pixiv.net/users/5926
https://www.pixiv.net/stacc/rinrin
http://twitpic.com/photos/suzunyan
http://yfrog.com/user/suzunyan/photos