This might need double-checking. I'm reasonably certain that the artist's name is Humio and that he hasn't been added yet, but I'm not 100% confident in my abilities to decipher the scrawls on his website.
We would normally transliterate his name as "fumio", but there's already another artist with that name. What's the policy on name clashes?
Append the circle name or anything that would uniquely identify said artist.
quoted from forum #3025:
From most favored to least:1. Artist's personal name
2. Artist's personal nickname
3. Artist's circle's name
4. Artist's site's nameBut this rule isn't followed consistently. Like jxh2154 said, what matters is consistency and giving an artist a unique tag. It's always easy to fix these tags to point to a correct name later.