
Sakura Shinfuku
Mizuho Nishino (voice)


TV SERIES
It’s the year 2020, and Mizuho is having the worst 17th birthday ever. Her parents forgot it’s her birthday, she still can’t seem to get close to the senior she likes, and all her school trips and tournaments are canceled thanks to a new disease going around. She’s convinced she’ll never have the kind of youth she’s always dreamt of…until her childhood friend, Kizuki, suddenly asks her out.

Mizuho Nishino (voice)

Kizuki Hazawa (voice)

Shin Kashiwagi (voice)

Airu Izumi (voice)

Shugo Hoshikawa (voice)

Ryosuke Saito (voice)

Chika Kurashiki (voice)

Togo Hoshikawa (voice)

Manami Shiraishi (voice)
2009Series
2026Series
2025Series
2026Series
2013Series
2024Series
2025Series
2024Series
2011Series
2025Series
2004Series
1998Series
01July 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…
02Kizuki, 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.
03Afraid of ruining their relationship, Mizuho tells herself not to fall for Kizuki. All the stress makes her ill, and her friends come to help.
04After spending the day at the aquarium, Kizuki asks Mizuho to cheer for him at his swim meet.
05As the fireworks are set off, Mizuho rushes to look for Kizuki. At the pool she runs into...?
06Mizuho is reluctant to visit Kizuki's house for dinner while her dad is away.
07Shugo's older brother, Togo, makes a surprise return to Koigahama Highlands.
08Mizuho goes out with Shugo and Togo and strongly contemplates her feelings for Kizuki.
09Shin steps up as the student council president to ensure the Ao High Festival can be held.
10The group goes on a camping trip! Airu tells Shin to be more selfish and he follows his suggestion.
11Mizuho starts becoming aware of Shin's intentions after he kissed her at the campsite.
12Shin and Kizuki compete over Mizuho. Meanwhile she finds out the results of the Newcomers' Manga Competition.
13The year is 2030. Mizuho hasn't heard from Kizuki in years. But at the fireworks festival, she bumps into...?
14Mizuho reminisces the day her and Kizuki started dating. Shin approaches Mizuho with his feelings once more.
15Airu takes a chance and confesses his feelings to Kizuki and his delinquent past is revealed.
16Mizuho believes her relationship with her friends could fall apart due to her dating Kizuki. However...
17The seniors graduate and celebrate their last day at the pool, leaving behind heartfelt messages.
18After a fight breaks out with Syugo and Kizuki, the friend group reunites for the first time in years.
19Kizuki finally brings to light an incident from the past that caused him to break things off with Mizuho.
20Airu reminisces the times he had feelings for Kizuki. Syugo's family restaurant faces uncertainty.
21Kizuki quits his job to pursue swimming. Meanwhile, Shin is out with a fever and Mizuho pays him a visit.
22Syugo and Mizuho spend their day together in Enoshima. Will Syugo finally confess or end with regret?
23Shin successfully performs surgery on Mizuho's dad. Can he finally prove to Mizuho that he can make her happy?
24After Shin's proposal, Mizuho makes a decision and goes to the pool to have a heart to heart with Kizuki.