Uploaded September 2014 | Updated September 2026, 3 hours ago

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【Ron & Haruhi】 Youkai Exercise 【Let's sing】
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[Ron]
I like to sing songs.

[Haruhi]
new record set for fastest duet— why so pro
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Karaoke Arrange: GigaP
Illust: △○□×
Singers: Ron and Haruhi
Mix: Ron

Haruhi's Channel: youtube.com/user/orenjidesuyo