Season 1
🎬 8 Episodes 📅 2020 ⏱ 7 min Ended ✅
Overflow is a short Japanese anime series intended for adult audiences. Its setup follows an unexpected visit that turns into a chain of awkward situations between characters who already know each other. The series uses very short episodes and a fast rhythm, with a focus on uncomfortable comedy and personal-boundary tension, making it unsuitable for family viewing or younger audiences.
📊 Season Stats
8
Episodes
2020
Year
7
min / ep
0.9
Watch Hours
1/1
Season No.
⭐ 8.7
Best Episode
Ep. 1 · Soft Sisters and Bathi…
Ended ✅
Status
🎬 Episodes 8 episodes
1
⭐ 8.7
Soft Sisters and Bathing
Kazushi, a university student living alone, is troubled by the presence of two childhood friends, sisters, who hang out all the time at his apartment.
The cheeky older sister, Ayane, and the laid-back younger sister, Kotone.
With the two always around, Kazushi has been semi-forced into a life of a…
🎬 Rei Ishikura
2
⭐ 7.2
The Dreaming Girl Next to Me
That night after their secret affair in the bathroom, Kazushi is unable to sleep due to excitement and feelings of guilt. While Kazushi is like that, Kotone and Ayane are sleeping soundly in a row as usual.
Inspired by the glimpse of her bare legs peeking out from under the covers, Kazushi starts t…
🎬 Yuji Nakata
3
⭐ 7.0
Drawing Closer to Two Hearts
The day after a depraved night with his sisters, Kazushi is walking along, reflecting on the events of the previous night, when Ayane, with whom he
now has the most awkward relationship, appears before him.
When Kazushi apologizes cordially in front of his apartment, Ayane surprisingly doesn't see…
🎬 Shigeki Awai
4
⭐ 7.7
Hot, Bothered, and Out of Control
5
⭐ 8.7
Hiding Together, Hearts Racing
"Huh... you were lonely without me...?"
Ayane and Kazushi are finally alone at the sports festival, where they go to cheer on their sisters, and the atmosphere is good...!
But then Ayane's classmates enter the girls' locker room while they're having a secret rendezvous!?
In a panic, Kazushi and A…
🎬 Tsutomu Murakami
6
Pouring My Heart Out to You
"Because you're like family to me... I can always be by my big brother's side,"
Kotone mutters sadly as she steals Kazushi's lips.
As the sports festival draws to a close, Kazushi learns the girl's true feelings in an empty classroom bathed in the sunset.
"I don't mind being second... just look a…
🎬 Yusuke Onoda
7
The Apron Seduction
Kazushi and the Shirakawa sisters decide to go to the pool on the substitute day off for the sports festival.
Ayane, who has been tasked with preparing the lunch boxes, finds herself standing in Kazushi's kitchen wearing only a nude apron for some reason.
"I heard from a friend that this is the be…
🎬 Toshiaki Kanbara
8
⭐ 5.3
Forever Crazy About Two Sisters
"My swimsuit is... gone!?"
Kotone's bikini falls off the moment she slides down the water slide at the pool.
Kazushi quickly hides her chest and runs into the storehouse, but the sight of the two of them alone topless is too stimulating for a boy of his age...
🎬 Makoto Kunikage