Seinaru Kane ga Hibiku Yoru (聖なる鐘がひびく夜; The Night the Sound of the Holy Bell Echoes) is the fourth single of Morning Musume subgroup Tanpopo. It was released on October 20, 1999, as a 8 cm CD, and peaked at #2 on the weekly Oricon charts, charting for twelve weeks and selling 209,200 copies overall.
t is the only Tanpopo single that doesn't have a B-side track and an instrumental, which are standards for Hello! Project singles. Instead, it includes three solo versions of main song, sung by the first generation line-up of the group.