Girls — 100

: Despite a cast of then-rising stars, the movie was primarily released direct-to-video in the United States in September 2001.

If you meant the anime/manga its defining feature is the "Soulmate Shock," where the protagonist, Rentaro, must date 100 girls simultaneously because any girl he rejects will face fatal misfortune. 100 Girls

If you are referring to the 2000 romantic comedy movie , a core feature of the film is its unique "Cinderella-style" mystery plot . : Despite a cast of then-rising stars, the