is Japanese actress and former singer. She is a former member of the

Japanese idol An is a type of entertainer marketed for image, attractiveness, and personality in Japanese pop culture. Idols are primarily singers with training in acting, dancing, and modeling. Idols are commercialized through merchandise and endorsements b ...

girl group A girl group is a music act featuring several female singers who generally harmonize together. The term "girl group" is also used in a narrower sense in the United States to denote the wave of American female pop music singing groups, many of who ...

AKB48 AKB48 (pronounced ''A.K.B. Forty-Eight'') is a Japanese idol girl group named after the Akihabara (''Akiba'' for short) area in Tokyo, where the group's theater is located. AKB48's producer, Yasushi Akimoto, wanted to form a girl group with it ...

. She was a member of AKB48's Team B.

Career

Oshima passed

's 13th generation auditions on 9 September 2011. Her debut was on 8 December 2011 at AKB48's 6th anniversary stage performance. In August 2012, she was promoted to Team A. She started activities as a Team A member in November 2012. In February 2014, during the AKB48 Group Shuffle, it was announced Oshima would be transferred to Team B. In the group's general elections in 2014, Oshima ranked for the first time at 80th position. Her first senbatsu single was Kibouteki Refrain, and she was the first 13th generation member to be selected for senbatsu. On March 23, 2017 during AKB48 Team B's concert, it was announced that Ryoka would graduate from AKB48 soon. On 8 June 2017, Oshima graduated from AKB48.

Discography

AKB48 singles

Appearances

Stage units

;''AKB48 Kenkyuusei Stage "RESET"'' # ;''Team A Waiting Stage'' # # # ;''AKB48 Team B 3rd Stage (Revival)'' #

TV variety

* (2012–2016 ) * (2012–2016 ) * (2012–2016 ) * ''

AKBingo! ''AKBingo!'' (stylized in all caps) is a Japanese television variety show featuring Japanese idol girl group AKB48. The show aired weekly on Nippon Television. In each episode, members of AKB48 and occasionally their sister groups participate in ...

'' (2013–2016 )

TV dramas

* (2014) * (2015), Kusogaki (Team Hinabe) * (2015), Kusogaki (Team Hinabe) * Ep.12 – Grandma (2015), Moe * (2016), Kusogaki (Ankou) * Ep.11 & 12 (2019), Maria

Musicals

* ''AKB49 Stage Play'' (2014)

References

External links

AKB48 Official Profile

Ryoka Oshima
on

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1998 births Living people Japanese idols Japanese women pop singers People from Kanagawa Prefecture Musicians from Kanagawa Prefecture AKB48 members 21st-century Japanese women singers 21st-century Japanese singers {{japan-singer-stub