KEIKO

- If I Were a Boy
- If I Were a Boy - Single · 2008
- Friends (From ''Dance In The Vampire Bund'')
- Japan Animesong Collection Vol. 38 (Anison Japan) · 2010
- Door of Light
- koike - EP · 2025
- Bridge over Troubled Water
- Bossa Nova Café: Bossa Caramel · 2009
- Girls Gone Wild
- Eurobeat Classic (The Best Of) · 2022
- Besito Veraniego
- Besito Veraniego - Single · 2025
- PERDIDO
- PERDIDO - Single · 2025
- Searching the Night
- koike - EP · 2025
- Miniature Garden of Dreams
- koike - EP · 2025
- Sound of Stepping on Shadows
- koike - EP · 2025

Besito Veraniego - Single

Besito Veraniego - Single

2025
PERDIDO - Single

PERDIDO - Single

2025
koike - EP

koike - EP

2025
Star - Single

Star - Single

2025
Unrequited Love Now - Single

Unrequited Love Now - Single

2023
Hati Ini Kan Kemana (feat. Gaharipro) - Single

Hati Ini Kan Kemana (feat. Gaharipro) - Single

2023
Crazy - Single

Crazy - Single

2017