Rainbow days - Duet ver.
セシル(CV.小林裕介) - Rainbow days - Duet ver. (ft. バーティア（CV.富田美憂）, Luke Standridge)
セシル(CV.小林裕介) - Rainbow days - Duet ver. (ft. バーティア（CV.富田美憂）, Luke Standridge)
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Updated Oct 8, 2026, 6:59 PM
First discovered Oct 9, 2026, 6:59 PM
First discovered Oct 9, 2026, 6:59 PM