Mori Kei is a style that means "forest" and to be a Mori Girl you would dress in natural and earthy colours - layered &/or loose and natural types of fabrics. It is a kin to nature in embuing a sense of woodland spirit about it.
"Kimigayo" (君が代?) is Japan's national anthem. It is also one of the world's shortest national anthems in current use, with a length of 11 measures and 32 characters.
