Uploaded June 2009 | Updated September 2026, 2 weeks ago

---

Fan translation of "R☆L 活舌検証歌 / R☆L Katsuzetsu kenshouka" (Examination Song of Fluency), Kagamine Rin and Kagamine Len, vocaloids.
This video may be deleted by the request of original contributor. (sm5675343)

Music & lyrics: "Basutii-P" (ばすてぃP)
Pictures: "Basutii-P" (ばすてぃP)
ameblo.jp/birth-from-tear
piapro.jp/yayuyu