Also known as: ゲーハー
Geehaa is a fan term referring to a type of recurring background character that appears in the manga works of Tsunomaru, most famously in Midori No Makibaoo.
In these series, “Geehaa” denotes a generic mob character who is depicted completely naked while appearing as part of a crowd, typically as a spectator at locations such as racetracks. The character is not an individual with a defined identity but rather a collective label used by fans for this type of background figure that occasionally appears in Tsunomaru’s manga.