from 光学


Opto1: Takano Yuniko artwork and Koh-Gaku logo stickers. The logo stickers may be randomly limited edition hologram-specification stickers. The size is 100mm x 100mm.

Includes unlimited streaming of Opto1:高野ユニコ via the free Bandcamp app, plus high-quality download in MP3, FLAC and more.

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光学 Japan

Tsudio Studio、SNJO 、HiRO.JPの3名による音楽プロデューサー・ユニット<光学>


Koh-Gaku (光学) are a producer team consisted of Tsudio Studio, SNJO and HiRO.JP.

Koh-Gaku features different guest vocalists on every releases.
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