Which band The Kooks or Half Japanese are made up of brothers?
Half Japanese Half Japanese is an art punk band formed by brothers Jad and David Fair around 1975, sometime after the family's relocation to Uniontown, Maryland. Their original instrumentation included a small drum set, which they took turns playing; vocals; and an out-of-tune, distorted guitar. Both Fair brothers sang, although over time Jad moved into the frontman role. The band members are John Sluggett - guitar, Gilles-Vincent Rieder - drums, Jason Willett - bass, Mick Hobbs - guitar, and Jad Fair - vocals and guitar.
Hikashu Hikashu (ヒカシュー) are a Japanese rock band led by pseudo-Kabuki vocalist, Makigami Koichi, known for their highly experimental music. They are often referred to by their alternative English moniker, Hikasu. The group's most recent album, "Ikite Koi Chinmoku", was released in 2015.