E1 - An Awful Birthday

Aired: January 10, 2025

July 1st, 2030. Manga editor Nishino Mizuho is having the worst 27th birthday ever. The manga she’s in charge of will be ending. However, when she sees a group of high school students having fun, she recalls her own adolescence. 10 years ago, during her second year of high school, Mizuho had four childhood friends who she grew up with in a residential neighborhood known as Koigahama Highlands…

E2 - I'll Be by Your Side

Aired: January 17, 2025

Kizuki, who Mizuho saw as the crybaby little brother of the group, has lately been hitting on her. Since Mizuho believed her and Kizuki would be childhood friends forever, she is not sure how to approach this situation. He's on her mind to the point where she seems disoriented, and even says something that could potentially push Kizuki away.

E3 - Warmth

Aired: January 24, 2025

Afraid of ruining their relationship, Mizuho tells herself not to fall for Kizuki. All the stress makes her ill, and her friends come to help.

E4 - Fireworks for the Future

Aired: January 31, 2025

After spending the day at the aquarium, Kizuki asks Mizuho to cheer for him at his swim meet.

E5 - How to Be Together Forever

Aired: February 07, 2025

As the fireworks are set off, Mizuho rushes to look for Kizuki. At the pool she runs into...?

E6 - I Don't Want to Be Just Friends

Aired: February 14, 2025

Mizuho is reluctant to visit Kizuki's house for dinner while her dad is away.

E7 - Playing Nice

Aired: February 21, 2025

Shugo's older brother, Togo, makes a surprise return to Koigahama Highlands.

E8 - The Shape of One-Sided Love

Aired: February 28, 2025

Mizuho goes out with Shugo and Togo and strongly contemplates her feelings for Kizuki.

E9 - The Times I Spent With You

Aired: March 07, 2025

Shin steps up as the student council president to ensure the Ao High Festival can be held.

E10 - Impulse

Aired: March 14, 2025

The group goes on a camping trip! Airu tells Shin to be more selfish and he follows his suggestion.

E11 - Things That Change

Aired: March 21, 2025

Mizuho starts becoming aware of Shin's intentions after he kissed her at the campsite.

E12 - Neverending Dream

Aired: March 28, 2025

Shin and Kizuki compete over Mizuho. Meanwhile she finds out the results of the Newcomers' Manga Competition.