This list includes theme makers who target tumblr users who's blog is about anime/Korea/Japan and more fandoms such as those. This list is in no particular order:

• cindie
• ettudis
• qtthemespreviews
• cixth (hiatus)
• aerou
• setaku
• starious
• yukoki (Excellent resource blog!)
• ninpen (hiatus)(Excellent resource blog!)
• peqoe
• bluenagi
• hanachu
• yeoli (hiatus)
• 7th-district
• ramyeons
• cyapunk
• bakao

This is a list for theme makers whose themes don't revolve around anime. For those hipster people I guess.

• incedo
• themesthatyoulike
• sunrisen
• doucheywolf
• cyapunk
• cindie
• mariesthemes
• viwan-th
• tukut
• wifisexualthemesyo
• pniyo