Aliasing のうせん → nosen
Link to alias
Reason:
Preferred romanization, or at least the most recent one (pawoo account).
https://pawoo.net/\@nosen
https://twitter.com/Nohhh_Thank_You
https://www.pixiv.net/member.php?id=8197735
http://www.sky.sannet.ne.jp/nosn/
EDIT: The tag alias のうせん -> nosen (forum #281682) has been rejected by @SnowWolf.
Updated by auto moderator