Ryoka Oshima, Date of Birth, Place of Birth
TweetRyoka Oshima
Japanese singer
Date of Birth: 21-Oct-1998
Place of Birth: Kanagawa Prefecture, Japan
Profession: Japanese idol
Nationality: Japan
Zodiac Sign: Libra 
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About Ryoka Oshima
- Ryoka Oshima (?? ??, Oshima Ryoka, born 21 October 1998 in Kanagawa Prefecture) is a former member of the Japanese idol girl group AKB48.
- She was a member of AKB48's Team B.
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