ドッペルゲンガー (feat. 日暮翠 (cv.ヰ世界情緒) & 日暮紅 (cv.宮崎 恵里花))
A duet cover performed by "Sui Higure (CV: Isekaijoucho)" and "Akane Higure (CV: Erika Miyazaki)", the main characters featured in "Playing Sister", Harumaki Gohan's new series launched in 2026.
A duet cover performed by "Sui Higure (CV: Isekaijoucho)" and "Akane Higure (CV: Erika Miyazaki)", the main characters featured in "Playing Sister", Harumaki Gohan's new series launched in 2026.