Japanophile
One who has a genuine appreciation for Japanese language, culture, history, food, etc. Not to be confused with "weeaboo." Japanophiles do not "try to act Japanese" or have an obsession with manga or some strange yen to be Japanese. They are simply interested in all things Japanese--not very much different from Francophiles.
Beatorisu speaks Japanese very well. She also enjoys origami. She's a Japanophile.