Takoyaki Rainbow (たこやきレインボー, abbreviated Takoniji (たこ虹) is a five members idol girl group represented by Stardust Promotion under section 3's 3Bjunior. The group was formed in 2012 and is based in Kansai. The group was first announced on Mai Haruna's blog on September 10, 2012[6] and first debuted on September 17, 2012 in the second day of Team Syachihoko Osaka tour in LABI1 Namba Department store. Members: Kurumi Hori (堀くるみ)