Career
She was an idol and singer in the 1990s. She began her career as an idol in the early 1990s, in commercials, then got her first role in a drama in 1992. In 1994, she performed in rabbit-cosplay in duet with future J-popular star Namie Amuro in the children television show Ponkikies, singing the show"s theme song as "Sister Rabbits".
She released a few singles and two albums in 1996.
Jonathan Crow of AllRovi wrote that she "almost walks away with the film in her hilarious cameo as Sanae Oikawa" in his review for the film Love Letter. Ranran has appeared in commercials for several clients:
Shiseido (cosmetics)
Lawson (convenience stores)
Takeda (health drinks)
Chōya Umeshu (umeshu)
Morinaga & Company (candy)
Maruchan (instant noodles)
Pilot (pens)
Suzuki (motor scooter).