for japanese band you can use this tag: ｈｅ
there are two projects with this name:

1º - ｈｅ is a indie rock band from japan which released two albums, the first, called "further shore", in 2005 and the second, called "in sequence" in 2006.

2º - he is an electronic/experimental/indieband from puerto rico. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.