- HEROMariah Carey/Rika
- To Love You MoreCELINE DION/Rika
- You Raise Me Upceltic woman/Rika
- Somebody to youThe Vamps/Rika
- Side To SideAriana Grande/Rika
- Side To SideAriana Grande/Rika
- Last ChristmasWham!/Rika
- 生まれてはじめて / FOR THE FIRST TIME IN FOREVER神田沙也加 & 松たか子 / Kristen Bell & Idina Menzel/Rika
- 瞳をとじて/Close your eyes平井堅/BENI/Rika
- Just The Way You AreBruno Mars/Rika
- 瞳をとじて/Close your eyes平井堅/BENI/Rika
- 奏(+5)スキマスイッチ/BENI/Rika
- I WANT YOU BACK(-4キー)Jackson5/Rika
- Just the two of usgrover washington jr/Rika
- Let It BeThe Beatles/Rika