She is a wealthy Lady and has a crush on Shinchan. She moved to Kasukabe because she wanted to really feel how a traditional kindergarten student is. Ai-chan loves Shinchan and generally phone calls him "Sama" (? which means 'mister'), but Shinchan rejects her since he only likes more mature girls. Ume Matsuzaka's 28-12 months-old boyfriend, who l