Risa Otoshima
- Title: Risa Otoshima
- Popularity: 0.178
- Known For: Acting
- Birthday: 1988-08-11
- Place of Birth: Fukuoka, Japan
- Homepage: https://sp.equal-love.jp/feature/otoshima_risa_fs
- Also Known As: =LOVE, イコールラブ, イコラブ, Equal Love, おとしま りさ, 音嶋 莉沙, りさちゃん, Otoshima Risa, iDOL Street, アイドルストリート