Ryoka Oshima, Ryoka Oshima, Oshima Ryoka

Oshima Cool Flower, Japanese name: Oshima Cool Flower. Japanese idol student singer, a member of Team B of the Japanese idol girl group AKB48, officially nicknamed "Ryō-chan" (りょーちゃん). He was promoted to Team A in August 2012 and was one of the first members of the 16 thirteenth graduate students. It is also one of the shortest members of AKB48.