- https://www.youtube.com/watch?v=UNOLELxhYQg (君の知らない物語／Supercell（Cover)
- https://www.youtube.com/watch?v=h2IffIvIRm0 (週末 not yet／not yet（Cover)
- https://www.youtube.com/watch?v=XQHaWxYjPVw (MR. TAXI／少女時代（Cover)
- https://www.youtube.com/watch?v=jJjWWRv1FT4 (GO GO サマー！／KARA（Cover)
- https://www.youtube.com/watch?v=Pj6oFoJktLM (Replay -君は僕のeverything-／SHINee（Cover)
- https://www.youtube.com/watch?v=anYPlVAkPSQ (Chu Chu／moumoon(Cover)
- https://www.youtube.com/watch?v=sWvuAO_LHiw (タイム・トラベル／スピッツ（Cover)
- https://www.youtube.com/watch?v=M8nu4gkOlbI (恋におちたら／Crystal kay（Cover)
- https://www.youtube.com/watch?v=WVk70BIfxaQ (初日／AKB48（Cover)
- https://www.youtube.com/watch?v=WcOUxyhDVSY (青い珊瑚礁／松田聖子（Cover)
- https://www.youtube.com/watch?v=pPscQ92DM8M (ギンガムチェック／AKB48（Cover)
- https://www.youtube.com/watch?v=qkgJ85oCodU (ルージュの伝言／荒井由実（Cover)
- https://www.youtube.com/watch?v=wFojgCbralk (チョコレイト・ディスコ ／Perfume（Cover)
- https://www.youtube.com/watch?v=UhCqdxsgc-M (じょいふる／いきものがかり（Cover)
- https://www.youtube.com/watch?v=mq9PU2XY3bQ (タカラモノ～この声がなくなるまで～ ／ナオト・インティライミ（Cover)



- https://www.youtube.com/watch?v=jKNbfiPczqo いいんですか？／RADWIMPS（Cover) (not really a cover where Rioka has a lot, but it's so good and look at Rioka's stupid hair.)
- https://www.youtube.com/watch?v=IXyctNFW25o (same with this, but her harmonies are killing me and this is like her best look)