By encouraging the use of Kabosu among consumers and promoting production and advertising, the Oita Prefecture Kabosu Promotion Association aims to endeavor to stabilize the management of producers.

Chairman	Oita Prefecture Agriculture, Forest and Fisheries Department Manager
Members	Oita Prefecture Agriculture, Forestry and Fisheries Department Manager Municipalities (13 municipalities) Beppu City・Nakatsu City・Hijimachi・Saiki City・Usuki City・Tsukumi City・Taketa City・Bungo Takada City・Kitsuki City・Usa City・Bungo Ono City・Kunisaki City・Hijimachi Oita Prefecture JA Beppu JA National Federation of Agricultural Co-operative Associations Oita Prefecture Head Office JA Oita Kabosu Section Oita Prefecture
Supporting Members	Kabosu Honke LLC Ane-San Kobo Co., Ltd. Hamano Kakouen Agricultural Cooperative