Эпизод 5

Ever since the kissing incident, the relationship between Kaoru and Ritsuko has deteriorated. Feeling awkward about visiting the record shop, Kaoru enters the New Year without showing up once at jazz practice. But one day, he receives a letter that contains information about his mother's present situation. And so, Kaoru heads for Tokyo to be reunited with the mother he hasn't seen for over a decade, with Sentaro tagging along.