1. Haniwa is a experimental/post rock Vocaloid producer from Japan. Also known by their circle name "アメリカ民謡研究会" (America Min'you Kenkyuukai/American Folk Song Workshop) 2. Haniwa is a band from Oklahoma City, Oklahoma started in 2013 featuring the talents of Dylan Walling, Allan Pellegrin, Tyco Holloway, Shirley Sanders, Shawn Stafford. Bandcamp Facebook