Yumizuki thanks him for walking him home, and he tells him that he's not worried about his flight. He's going to contact him about the details of his flight later in the year. When he sees his mom, he asks if she remembers her brother, and she says that she does. He tells her that his brother is being transferred back to Japan, and that his nickname of "brother shiba" really takes him back home. He says that his mom will blow her lid if she sees him, so he'll have to leave. He asks her if she'll call him at the new year if he has the time. She says yes, and they talk about how she's been getting up at night to watch her brother's behavior. She asks him if he'd like to call her at New Year's if she has time. He agrees, but says that he needs to get ready for bed. He wants to see his brother off his bad behavior.