Ep. 5: Akari Goto seeks Haruta's help to solve her grandfather's overseas mystery involving three paintings and a unique color.
Aired on February 4, 2016

5
Akari Goto, a junior high bass trombonist, arrives at the high school to find Haruta. She requests his assistance in unraveling the mystery surrounding her grandfather's time spent abroad. The investigation centers on three specific paintings and a peculiar hue known as "Elephant's Breath." These elements serve as the primary clues for the puzzle she presents. The narrative focuses on their collaborative effort to decipher the significance of these items and understand the circumstances of her grandfather's past experiences overseas.
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
- Ep. 7 · Chika and Haruta pursue the geology club leader to secure a budget increase for the band club.
- Ep. 8 · Naoko seeks Chika's help while her aunt consults the First Love Sommelier
- Ep. 9 · Chika and Haruta investigate the Fujigasaki High School brass band advisor's suspension and the Asmodeus peeping Tom mystery.