In the Japanese version, Tanaka called Sonia "female kitten/cat" and in the English version, he called Sonia her name.
I don't know why that change happens. Tanaka gave Sonia, a pet name.
Why Komaeda isn't allowed in the kitchen:
- He makes milkshake with lard
- He adds mayo to かき氷 because it will add another color to 5-colored kakigoori
- He made Bûche de Noël with whipping cream and pinecones