Penny Milfer Enemies

Ai Suotome is a wealthy spoiled girl from Shin's kindergarten class. Ai is often accompany with her bodyguard Mr. K. Ai is cunning and manipulative and will blackmail or exploit any weaknesses to get her way. She is in love with Shin chan.

Nushiyo is the land lady of Falling Apartments, she has very strict rules for her tenants, and despises Shin and his friends. She likes to spend her time building constructs from her collection of dentures.