Masao Sato

Masao Sato (マサオ) (5 years old), Max in the Vitello, Phuuz and Dutch dubs and shortened to Maso in the Funimation dub, is one of Shin-chan's friends and classmates from the sunflower class. Sometimes he is called 'Masao-kun'. He is a weak, sensitive boy and is scared of many things. He can be easily embarrassed, but believes his and Ai's love can conquer anything. He has been in love with Megumi Yamura.