Going with my favourite theme of being adorable while also psychotically homicidal. =^-^=
But, also a mellow ED to a currently running anime I been watching. Kinda has that '90s alt-singer-songwriter vibe to it.
Oh hey, how about some Sadistic Mika Band? They're a 1970's Japanese band influenced by glam rock, but with a style very much embellished with Japanese sensibilities.