Project Epsilon

- Rolling Girl (feat. Megumi & Rachie) [Metal Cover]
- Rolling Girl (feat. Megumi & Rachie) [Metal Cover] - Single · 2024
- Aishite Aishite Aishite (feat. NegNasu, yourmother9000, Shiba Maru, seil, Megumi, Esephia, Slothington & Mochi Ghost) [Metal Cover]
- Aishite Aishite Aishite (feat. NegNasu, yourmother9000, Shiba Maru, seil, Megumi, Esephia, Slothington & Mochi Ghost) [Metal Cover] - Single · 2024
- Goodbye Declaration (feat. Project Epsilon) [Metal / Hardstyle]
- Goodbye Declaration (feat. Project Epsilon) [Metal / Hardstyle] - Single · 2021
- Unhappy Refrain (feat. VESEN) [Metal Cover]
- Unhappy Refrain (feat. VESEN) [Metal Cover] - Single · 2024
- Shanti (feat. Kanalia & Yourmother9000) [Metal Cover]
- Shanti (feat. kanalia & yourmother9000) [Metal Cover] - Single · 2024
- Magnet (feat. Lisa Chikafuji & Miori Celesta) [Rock Cover]
- Magnet (feat. Lisa Chikafuji & Miori Celesta) [Rock Cover] - Single · 2024
- Fixer (feat. NegNasu & Ooyama Aina) [Rock Cover]
- Fixer (feat. NegNasu & Ooyama Aina) [Rock Cover] - Single · 2024
- Senbonzakura (feat. Nana Asteria)
- Senbonzakura (feat. Nana Asteria) - Single · 2023
- Lost One's Weeping (feat. NegNasu) [Metal Cover]
- Lost One's Weeping (feat. NegNasu) [Metal Cover] - Single · 2025
- Tot Musica (feat. MICCHI) [Piano / Vocal Cover]
- Tot Musica (feat. MICCHI) [Piano / Vocal Cover] - Single · 2024

Edge of This World (feat. Ambre Donteville & Megumi) [Rock Cover] - Single

Edge of This World (feat. Ambre Donteville & Megumi) [Rock Cover] - Single

2026
Jinsei Reset Button (feat. Seraph Dunsinane, fei038, fuanfuan & Reoni) [Cover] - Single

Jinsei Reset Button (feat. Seraph Dunsinane, fei038, fuanfuan & Reoni) [Cover] - Single

2026
Kaikai Kitan (feat. Kleia Willows) [Tv Size Cover] - Single

Kaikai Kitan (feat. Kleia Willows) [Tv Size Cover] - Single

2026
Palette (feat. 青❘Sei) [Piano / Vocal Cover] - Single

Palette (feat. 青❘Sei) [Piano / Vocal Cover] - Single

2025
Tenkyuu, Suisei Wa Yoru Wo Mataide (feat. toki) [Piano / Vocal Cover] - Single

Tenkyuu, Suisei Wa Yoru Wo Mataide (feat. toki) [Piano / Vocal Cover] - Single

2025
Ikasama Life Game (feat. Aiyu & Hoshikawa Amane) [Metal Cover] - Single

Ikasama Life Game (feat. Aiyu & Hoshikawa Amane) [Metal Cover] - Single

2025
Kufuku (feat. hyetalcloud) [Metal Cover] - Single

Kufuku (feat. hyetalcloud) [Metal Cover] - Single

2025

ソワレ (feat. Project Epsilon) - Single

ソワレ (feat. Project Epsilon) - Single

Yuuna Nini
Odo (feat. Project Epsilon) - Single

Odo (feat. Project Epsilon) - Single

mugi
Goodbye Declaration (feat. Project Epsilon) [Metal / Hardstyle] - Single

Goodbye Declaration (feat. Project Epsilon) [Metal / Hardstyle] - Single

Zephyrianna