Sena and Uta 2

Sukidatta Piano (feat. KOEDA)

Wataru Sena [feat. KOEDA]

Rakugaki Kurorekishi Tanbou (feat. DAZBEE)

Wataru Sena [feat. Dazbee]

Jigsaw Puzzle To Kimi To Boku (feat. Kana Yaginuma)

Wataru Sena [feat. Kana Yaginuma]

Seki Patapatato (feat. Aki Misato)

Wataru Sena [feat. aki misato]

Last Save Data (feat. Panaman)

Wataru Sena [feat. Panaman]