archytele The Vault
Season guide

1 Litre of Tears: Miniseries

11 episodes Premiered Oct 11, 2005 Updated Nov 7, 2026

The narrative follows the story of a family whose fifteen-year-old eldest daughter, Aya, is diagnosed with an incurable degenerative disease known as spinocerebellar degeneration. As a middle school student, Aya suddenly falls to the ground on her way to school, leading to the diagnosis of this rare and incurable neurological condition. Entering high school, Aya's condition continues to worsen as her physical movemen

Previously on 1 Litre of Tears

Season 1 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Aya is a fifteen-year-old eldest daughter and middle school student who suddenly falls to the ground on her way to school.
  • ⚡ Medical professionals diagnose Aya with spinocerebellar degeneration, a rare and incurable neurological disease.
  • ⚡ Aya's physical movements become more difficult as her condition continues to worsen while she enters high school.
  • ⚡ Aya is supported by her warm-hearted family, boyfriend, and friends who share in her experiences.
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Season overview

The narrative follows the story of a family whose fifteen-year-old eldest daughter, Aya, is diagnosed with an incurable degenerative disease known as spinocerebellar degeneration. As a middle school student, Aya suddenly falls to the ground on her way to school, leading to the diagnosis of this rare and incurable neurological condition. Entering high school, Aya's condition continues to worsen as her physical movements become increasingly difficult, eventually forcing her to attend a special school. Despite bearing up under her infirmity, she puts up a fierce battle to live, continuing her life until her death at the age of twenty-five. The drama also recounts in a positive manner the warm-hearted days of her family, boyfriend, and friends who cried and laughed while supporting her through her struggles.

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Season 1 Episodes

Episode Guide

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Season 1: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

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73%
Mytharc (3): Crucial lore & season climaxes
Core (8): Character development & subplots
Side Quest (0): Standalone / filler
S1·E1 Mytharc

The Beginning of a Youth

Oct 11, 2005 · 53 min

Aya Ikeuchi is a junior high school student preparing for the high school entrance exam. Surrounded by her cheerful and reliable mother, Shioka, her father, Mizuo, who runs a tofu

S1·E2 Core

15 Years Old, Creeping Disease

Oct 18, 2005 · 47 min

Dr. Mizuno, a neurologist at the Jounan University Hospital who examined Aya, told Aya's mother, Shioka, that her disease was thought to be spinocerebellar degeneration. This disea

S1·E3 Core

Why Did the Disease Choose Me?

Oct 25, 2005 · 47 min

With the choir competition just 10 days away, Aya, Haruto, and the other members of Class A of the first year are eager to practice. However, Aya, who has begun to notice something

S1·E4 Core

Two Loneliness

Nov 1, 2005 · 47 min

Aya is told by Dr. Mizuno, a neurologist at Jounan University Hospital, that she has spinocerebellar degeneration. Returning home with her mother, Shioka, Aya tries to force a smil

S1·E5 Core

Disability Certificate

Nov 8, 2005 · 47 min

Aya continues her rehabilitation under the guidance of rehabilitation specialist Tanabe. However, Aya's behavior is different from usual, and she is unable to put any effort into h

S1·E6 Core

Insincere Glances

Nov 15, 2005 · 47 min

One day towards the end of autumn, Ayaand Shioka take their dog, Ganmo, for a walk to train him to walk. Aya and Shioka go for a walk with their dog, Ganmo, to train him to walk. D

S1·E7 Core

Where I am

Nov 22, 2005 · 47 min

A new year has dawned. Aya, who now has even more difficulty walking than before, uses a wheelchair, but with the support of her family, including Shioka and Mizuo, she lives her d

S1·E8 Core

1 Litre of Tears

Nov 29, 2005 · 47 min

Aya goes to cheer on the basketball team's rookie tournament and congratulates Mari and Saki for making it through to the first round. Then, Shioka and her friends come out of the

S1·E9 Core

Live in the Moment

Dec 6, 2005 · 47 min

Aya has been sent to live as a boarder at a school for the disabled. One of the biggest helps to her is an electric wheelchair. She is determined to walk where she can by herself,

S1·E10 Mytharc

Love Letter

Dec 13, 2005 · 47 min

Aya has a progressive dysarthria that makes it difficult for her to pronounce words smoothly. Mizuno, the doctor in charge of Aya, tells Shioka and Mizuo that it will be difficult

S1·E11 Mytharc

Far Away, Where the Tears Have Run Out

Dec 20, 2005 · 57 min

Aya, now 20 years old, has been writing a diary while staying in a hospital attached to Jounan University Hospital. At the same time, Aya continued to contribute to the newsletter

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