How many movies have Rikako Aikawa and Yoshiko Konno collaborated on?

They have worked on 2 movies together! Their first movie together was Pokémon the Movie 2000 (1999) while their highest rated movie together was Crayon Shin-chan: Fierceness That Invites Storm! Operation Golden Spy (2011). They have not worked together since Crayon Shin-chan: Fierceness That Invites Storm! Operation Golden Spy (2011).