Seiko Nagaoka

- Music Inspired By Gozen 0-Ji No Uso
- Trust · 2019
- Toe the Line (feat. Seikou Nagaoka, Lynne Hobday, Shiori Sasaki & Takashi Masuzaki)
- Toe the Line (feat. Seikou Nagaoka, Lynne Hobday, Shiori Sasaki & Takashi Masuzaki) - Single · 2024
- Maybe You Know (feat. Seikou Nagaoka, Lynne Hobday & Shiori Sasaki)
- Maybe You Know (feat. Seikou Nagaoka, Lynne Hobday & Shiori Sasaki) - Single · 2023
- Music Inspired By Badass Love
- Trust · 2019
- Music Inspired By Shake Period
- Trust · 2019
- Music Inspired By Trust
- Trust · 2019
- Seiichiro
- X Character File Original Soundtrack · 1997
- Sorata
- X Character File Original Soundtrack · 1997
- Mitsumeau Koi
- Kiss Wa Me Ni Shite · 1993
- Namida Ni Somete - Kiss Wa Me Ni Shite
- Kiss Wa Me Ni Shite · 1993
- Hurt Too Much
- Kiss Wa Me Ni Shite · 1993
- Aoi Kage
- Kiss Wa Me Ni Shite · 1993
- Highteen Bloods
- Kiss Wa Me Ni Shite · 1993

Toe the Line (feat. Seikou Nagaoka, Lynne Hobday, Shiori Sasaki & Takashi Masuzaki) - Single

Toe the Line (feat. Seikou Nagaoka, Lynne Hobday, Shiori Sasaki & Takashi Masuzaki) - Single

Know
Maybe You Know (feat. Seikou Nagaoka, Lynne Hobday & Shiori Sasaki) - Single

Maybe You Know (feat. Seikou Nagaoka, Lynne Hobday & Shiori Sasaki) - Single

Know