Ep. 2: Haruta and Chika must solve a Rubik's cube for Miyoko to join the brass band club.
Aired on January 14, 2016

2
The brass band club is actively recruiting new members. Haruta aims to persuade Miyoko Narushima, a first-year student and former oboist, to join the group. However, she agrees to become a member only if Haruta and Chika can first solve an unsolvable Rubik's cube. This challenge serves as the primary condition for her participation in the club activities.
Episodes
- Ep. 1 · Haruta and Chika decode Bach's music while navigating rivalry and romance as neighbors.
- Ep. 2 · Haruta and Chika must solve a Rubik's cube for Miyoko to join the brass band club.
- Ep. 3 · Fall brings new members as Haruta, Chika, and Miyoko meet former saxophonist Sei Maren at the drama club.
- Ep. 4 · Haruta faces homelessness on Christmas Eve while Minami helps him find a new apartment.
- Ep. 5 · Akari Goto seeks Haruta's help to solve her grandfather's overseas mystery involving three paintings and a unique color.
- Ep. 6 · Brass band club investigates mysterious trespasser in music room during spring break