- My Wetland Dream - Storm (feat. Kumiko Maruyama) - Single · 2021
- My Wetland Dream - Storm (feat. Kumiko Maruyama) - Single · 2021
- Woman to Woman (feat. Joey Asuncion) - Single · 2020
- In the Age of Wondering - Four Works (Japanese Version) [feat. Kumiko Maruyama] - EP · 2020
- In the Age of Wondering - Four Works (Japanese Version) [feat. Kumiko Maruyama] - EP · 2020
- In the Age of Wondering - Four Works (Japanese Version) [feat. Kumiko Maruyama] - EP · 2020
- In the Age of Wondering - Four Works (Japanese Version) [feat. Kumiko Maruyama] - EP · 2020
- Nagasaki Song (feat. Tetsuya Kataoka & Mimi Kimikado) - Single · 2019
- Nagasaki Song (feat. Tetsuya Kataoka & Mimi Kimikado) - Single · 2019
- Ihoujin - Single · 2019
- Someday (English Version) - Single · 2019
- I Love You (Cover) - Single · 2019
- Tears (English Version) - Single · 2019