One Monday morning, Salaryman asked what Ai did during the Christmas day, which she initially refuses to answer. Later, she revealed that she 'has taken a step into adulthood', becoming from 'I-chan' to 'J-chan'.
Released: Jan 01, 1970
Runtime: 00:5:14 minutes
Genre: Animation, Comedy
Stars: Sayaka Harada, Junji Majima, Ai Kayano, Yasuaki Takumi