Synopsis: Brown Adagio meets Toyonaga Riju who later bumps into his old friend. Shiba Kousuke.

Synopsis: Katagiri Taro and Brown Adagio meet for the first time

Synopsis: Shiba Kousuke and Toyonaga Riju meet again at the Seisou Gakuen pool.

Synopsis: Izumi Ran unwillingly attracts her classmate Taro's attention who immediately tries to flirt with her but doesn't succeed. Her only friend Suzume decides to protect shy Ran from the annoying, flirty boy.

Mori Manami bumps into Kozu Hiroyuki while shopping. A brief bonding over clothes and ramen ensues.

Kurokawa Yuuko, Toyonaga Riju, and Takehara Suzume pay a visit to the nearby 8-Eleven store, where Shiba Kousuke works. New meetings, old reunions, and accidents ensue!

The students of Class 1-A are to pair up via a lottery system and perform a duet! Brown Adagio and Shimizu Keiichi are chosen to work together.

Manami accidentally overhears Adagio singing, which leads to their first meeting.

Aoi Kaji listens in on Hino Kahoko's practice session after class.

The sequel to "Rondo in Class 2-4". Katagiri Taro continues his advances on Izumi Ran, the shy class president, while Takehara Suzume attempts to deflect him. The trio, however, are thrown a curveball by their teacher - they must somehow work together to complete a school project! After a pseudo-polite discussion between Suzume and Taro, the three agree to meet at Taro's house to work on their project.

Katagiri Taro and Mori Manami walk together to the local manga shop on the way home. Meanwhile, the two reminisce about how they met and became friends, revealing Taro's past as the victim of bullying and how Manami helped him.

While resting from his early morning jog near a baseball field, Shiba Kousuke accidentally gets hit by a stray baseball. He meets the Mori siblings and eventually plays a quick game of baseball with a group of elementary school boys.

An unfortunate fall by Hotaru on a hill causes her to knock over Shun. She then makes him accompany her to get some food to compensate for the fall.

Toyonaga Riju goes up onto the Seisou rooftop to eat his lunch in peace. Unbeknownst to him, Shiba Kousuke is also on the roof, taking a nap.

Toyonaga Riju and Honoka Chinatsu are placed at the same table at the crowded ITSUDEMO Desserts.

Mori Manami and Fuji Hotaru chance upon each other in the library while on the hunt for music books.

Synopsis: Hino Kahoko is practicing on the rooftop; Hihara Kazuki joins her.

Fuji, Hihara and Yunoki are <s>trying out the new-flavoured marshmallows</s> talking about their future and their university choices before class starts.