Says the artist's name is 甘風（あまかぜ） (Amakaze) which is so generic it's tough to search for. Tons of pixiv hits, but none are the right Amakaze. But maybe that'll help someone with better search-fu.

sarusa said:

Says the artist's name is 甘風（あまかぜ） (Amakaze) which is so generic it's tough to search for. Tons of pixiv hits, but none are the right Amakaze. But maybe that'll help someone with better search-fu.

Here is his Pixiv account and Nico account