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The Boy and the Heron poster

The Boy and the Heron

Parents guide · ClearAge age 12+ · Official PG

Movie 2023 124 min Animation, Fantasy, Drama Checked by Dan S · 29 Oct 2026
Official Rating PG ClearAge 12+

Why our age differs

Official is PG. We say 12+ because wartime fire, a mother's death, eerie fantasy peril, and a brief self-injury beat land heavier than a soft family watch

What we flagged

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Violence
Mild
Frightening
Moderate
Language
Mild

Our take

Mahito loses his mother in a wartime fire, then moves to the countryside with a new stepmother who looks unsettlingly like her. A talking heron pulls him into a dreamlike realm with hungry birds, odd creatures, and real danger for a child on his own. In grief he also hurts himself in one brief, hard-to-watch beat. Bereavement, eerie peril and that self-injury put this beyond a gentle kids' adventure

Uplifting themes

Courage, teamwork, and choosing life in an imperfect world matter more than escaping into fantasy. Kindness and vigilance travel together Mahito grows braver and more open to help as the journey hardens him. Allies model loyalty under pressure, and adults are flawed but often caring Wartime Japan and the cost of conflict give older kids a gentle history foothold. The fantasy still leads; the period detail is a backdrop

Story (may spoil tone)

While the Second World War rages, the teenage Mahito, haunted by his mother's tragic death, is relocated from Tokyo to the serene rural home of his new stepmother Natsuko, a woman who bears a striking resemblance to the boy's mother. As he tries to adjust, this strange new world grows even stranger following the appearance of a persistent gray heron, who perplexes and bedevils Mahito, dubbing him the "long-awaited one."

What we flagged

View all categories

Violence
Mild
Frightening
Moderate
Language
Mild

Details

Violence Mild Wartime flames, bird attacks, and fantasy clashes bring clear threat wi…

Wartime flames, bird attacks, and fantasy clashes bring clear threat without turning into a gore film. Fights stay stylised and brief beside the bigger emotional weight

Language Mild A few mild words like damn and hell slip out in tense moments with bird…

A few mild words like damn and hell slip out in tense moments with birds and strangers. Swearing is scarce for a long fantasy film and never drives the tone

Drugs / alcohol Mild Characters mention scarce wartime tobacco while trading small comforts.…

Characters mention scarce wartime tobacco while trading small comforts. Smoking is period colour in the countryside, not a teen-use story

Frightening Moderate The opening fire is intense, and the other world stays eerie with chasi…

The opening fire is intense, and the other world stays eerie with chasing creatures and kidnapping talk. Young viewers who scare easily may need a pause button nearby

Self-harm / suicide Mild In deep distress, Mahito hurts himself in a brief, upsetting moment. Th…

In deep distress, Mahito hurts himself in a brief, upsetting moment. The film does not frame it as a suicide plan, but younger kids may need a calm check-in after

Child peril / abuse Mild A teenage boy wanders alone through dangerous fantasy spaces and faces…

A teenage boy wanders alone through dangerous fantasy spaces and faces real jeopardy. He is often rescued or finds allies, but the peril lasts

Gore / death / weapons Mild Death and a mother's body are spoken of, and one line warns about spill…

Death and a mother's body are spoken of, and one line warns about spilled guts. Visual gore stays limited; the shock is more emotional than graphic

Mental health Mild Grief hardens into anger and withdrawal as Mahito struggles to settle i…

Grief hardens into anger and withdrawal as Mahito struggles to settle in a new home. The film treats that heaviness with care rather than lectures

Grief / bereavement Moderate Losing a mother in a fire shapes every choice Mahito makes. Mourning, g…

Losing a mother in a fire shapes every choice Mahito makes. Mourning, guilt, and learning to live again sit at the centre of the story

Flashing lights We have not confirmed whether this version contains flashing lights.

We have not confirmed whether this version contains flashing lights.

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Talk after watching

  • Mahito carries anger and guilt after his mother's death. What helps when big feelings have nowhere to go?
  • The heron keeps pushing him toward a strange world. When is it brave to follow a hard path, and when should you ask for help first?