Otomachi Una

- Sandbag (feat. KASANE TETO & Una Otomachi)
- Sandbag (feat. KASANE TETO & Una Otomachi) - Single · 2025
- Poppin' Candy Fever! (feat. Otomachi Una & kagamine rin)
- Poppin' Candy Fever! (feat. Otomachi Una & kagamine rin) - Single · 2020
- Positive Dance Time (feat. Otomachi Una & Kagamine Rin)
- Positive Dance Time (feat. Otomachi Una & Kagamine Rin) - Single · 2017
- SPEED OF SPICE (feat. Otomachi Una)
- Una-Chance!3 (feat. Otomachi Una) · 2025
- Dreammode (feat. Otomachi Una)
- Una-Chance!3 (feat. Otomachi Una) · 2025
- Orthodoxia (feat. Otomachi Una , Kagamine Len)
- Una-Chance!2 · 2022
- KINOKO on my head!!
- KINOKO on my head!! - Single · 2024
- Supernova (feat. Una Otomachi)
- Supernova (feat. Una Otomachi) - Single · 2022
- Gizaba Crazy Letter
- Gizaba Crazy Letter - Single · 2023
- Noisy Crazy Girl (feat. Otomachi Una)
- YAMINABE!!!! - EP · 2022

Tonari No Seki, Koishitemasu - Single

Tonari No Seki, Koishitemasu - Single

2026
syakainohagurumanobokuraha - EP

syakainohagurumanobokuraha - EP

2026
Ainouta - Single

Ainouta - Single

2026
Love's New Dawn - Single

Love's New Dawn - Single

2026
A Brief Squall - Single

A Brief Squall - Single

2026
rainy - Single

rainy - Single

2026
Showtime Una! - Single

Showtime Una! - Single

2026

Kusattemita (feat. Otomachi Una) - Single

Kusattemita (feat. Otomachi Una) - Single

madatamagoP
Reeves Spirea Restarts Spring (feat. Una Otomachi) - Single

Reeves Spirea Restarts Spring (feat. Una Otomachi) - Single

HallstaP
Grab It! Dream Future (feat. HATSUNE MIKU & Una Otomachi) - Single

Grab It! Dream Future (feat. HATSUNE MIKU & Una Otomachi) - Single

RyoBeyCanno
kuloop(crazyloop) [feat. Otomachi Una] - Single

kuloop(crazyloop) [feat. Otomachi Una] - Single

koke404
The Song of the Crème Brûlée Macaron ~Shall I Caramelize It for You?~ (feat. Una Otomachi) - Single

The Song of the Crème Brûlée Macaron ~Shall I Caramelize It for You?~ (feat. Una Otomachi) - Single

hige
Una's C'mon Everybody!! (feat. Otomachi Una) - Single

Una's C'mon Everybody!! (feat. Otomachi Una) - Single

SpikeKuma
Let's Aim for World Peace! (feat. Una Otomachi) - Single

Let's Aim for World Peace! (feat. Una Otomachi) - Single

nuiha