TMBTMB
TMBTMB

Track, discover and find where to watch TV shows and movies.

Discover

  • Movies
  • TV Shows
  • Browse
  • Topics

Account

  • Watchlist
  • Watched
  • Ratings

Legal

  • Privacy Policy
  • Terms of Service

© 2026 Movie Browser. All rights reserved.

Data provided by TMDB

Home
Browse
Watchlist
backdrop
backdrop
logo
Aoi Miyazaki's debut will destroy you and you'll thank her for it.
TMDB
69
IMDb
69

Harmful Insect (2002)

adolescent spiralemotional demolitionquiet devastation

Overview

Drama

13-year-old Sachiko is about to encounter the most difficult moments in her young life. Her father abandons her and her mother attempts to commit suicide by slashing her wrist. Her teacher, whom she relies on heavily, leaves for northern Japan to take another job. Other students start to gossip about Sachiko and her former teacher. Sachiko then drops out of school and attempts to find herself.

Flag of JPJPJapanese
Content warning
abandonment and attachmentthe failure of adult systemsself-destruction as identity formationisolation in adolescence

Standout Aspects

Acting

Aoi Miyazaki at 16—raw, feral, unforgettable debut.

Direction

Shiota's handheld intimacy never looks away.

Cinematography

Bleached summer haze that feels like fever.

Best for:Solo: Cry alone in your room at 2am, no witnesses.·Streaming: When you need to feel something, anything.
Heads up:Emotional: Child abandonment, parental suicide attempt, self-harm.·Triggers: Teen runaway survival, predatory situations, exploitation.
Akihiko Shiota

Director

Akihiko Shiota

ReleasedMar 16, 2002
Runtime1h 32m
StatusReleased

Vibe

Paceslow
Intensityhigh
Tonedark
Feelheavy
TBS
Nikkatsu Corporation

Top Cast

Aoi Miyazaki

Aoi Miyazaki

Sachiko Kita

Yu Aoi

Yu Aoi

Natsuko Yamaoka

Ryo

Ryo

Toshiko Kita

Seiichi Tanabe

Seiichi Tanabe

Ogata

Yuria Haga

Yuria Haga

Rumi

Yūsuke Iseya

Yūsuke Iseya

Cofeeshop Guy

Eihi Shiina

Eihi Shiina

Music Teacher

Ken Mitsuishi

Ken Mitsuishi

Man with Cell Phone

Takayo Mimura

Takayo Mimura

Kazumi

Kenjirou Ishimaru

Kenjirou Ishimaru

Middle-Aged Man in Convenience Store

Houka Kinoshita

Houka Kinoshita

Truck Driver

Nao Omori

Nao Omori

Man at Love Hotel

Susumu Terajima

Susumu Terajima

Male Teacher

Ask about Harmful Insect

Opens AI chat

Deep Dive

Trivia, insights & behind the scenes

Trivia

This was Aoi Miyazaki's first film role at age 16; she won Best New Actress at the Yokohama Film Festival and became the youngest-ever recipient of the Japan Academy Prize for Newcomer of the Year.

Cultural

Shiota's 'Sundance trilogy' (this plus Moon and Cherry and Canary) deliberately rejected Japanese studio polish for gritty DV aesthetics influenced by American indie cinema, scandalizing domestic critics.

YouTube

Bande-annonce: Harmful Insect - 害虫 (2001) de Akihiko Shiota

Bande-annonce: Harmful Insect - 害虫 (2001) de Akihiko Shiota

Gallery

Recommended

Scandalous Sex movie poster (2004)
6.9

Scandalous Sex

One Million Yen Girl movie poster (2008)
7.1

One Million Yen Girl

Penance movie poster (2013)
7.3

Penance

The Ballad of Narayama movie poster (1983)
7.5

The Ballad of Narayama

Skin movie poster (2009)
6.4

Skin

Babylon movie poster (1980)
6.9

Babylon

Gracie movie poster (2007)
6.2

Gracie

The Young One movie poster (1960)
6.9

The Young One

Blood and Bones movie poster (2004)
6.6

Blood and Bones

Blue Chips movie poster (1994)
6.1

Blue Chips

Orange movie poster (2015)
7.3

Orange

Salomé movie poster (2013)
6.2

Salomé

Tigertail movie poster (2020)
6.7

Tigertail

Come Sunday movie poster (2018)
5.8

Come Sunday

Harmonium movie poster (2016)
6.6

Harmonium