---
title: "Overman King Gainer"
year: 2002
canonical_url: "https://www.archytele.com/show/overman-king-gainer-2002"
media_type: "tv"
tmdb_id: 34784
imdb_id: "tt0377237"
status: "Ended"
seasons_count: 1
episodes_count: 26
runtime_minutes: 30
community_rating: 8.5
vote_count: 4
content_rating: "Unrated"
---

# Overman King Gainer (2002) — Television & Cinema Intelligence Dossier

> **Archytele Living Vault Canonical Record**: https://www.archytele.com/show/overman-king-gainer-2002

## Executive Summary & Cultural Positioning

Overman King Gainer is an anime television series produced by the studio Sunrise. The show was directed by Yoshiyuki Tomino, who is also known for creating the Gundam series. The production featured a writing contribution from Ichirō Ōkouchi, while the character designs were developed by a team consisting of Yoshihiro Nakamura, Kinu Nishimura, and Ken'ichi Yoshida. The series made its broadcast debut on the Japanese television network WOWOW on September 7, 2002. It continued its initial run until the final episode aired on March 22, 2003. Over the course of its broadcast history, the program spanned a total of 26 episodes. As a work of animation, the series represents a collaborative effort by several established industry professionals. The project remains a notable entry in the Sunrise catalog, reflecting the creative involvement of its director and design staff. This factual overview covers the primary production credits and the broadcast timeline for the series as documented during its original release period in the early 2000s.

## The Hook & The Verdict

**The Hook**: "A high‑octane sci‑fi adventure from Gundam’s creator explores war and politics."

### Why Watch
- Directed by Yoshiyuki Tomino, renowned for the Gundam series
- Features diverse character design talent
- Blends sci‑fi action with political intrigue

### Caveats & Content Note
- The 26‑episode run can feel uneven in pacing
- Complex world‑building may be dense for casual viewers
- Tone & Suitability: The series contains intense battle sequences and mature political themes, suited for older teens and adults.

**Micro-Themes & Vibe Matrix**: action, sci-fi, political, adventure

## Streaming Availability Matrix

| Region | Stream (Subscription) | Free / Ads | Rent / Buy |
| :--- | :--- | :--- | :--- |

## Season Architecture & Lore Primers

### Season 1 (26 Episodes)
Gainer lives in a Domepolis in Siberia. One day, he is unexpectedly taken to a detention center by the Siberian Railway Guards on suspicion of emigrant activity. There, Gainer meets a young man named Gain and leaves with him when he escapes. They break into a manor house and Gainer steals an Overman to fight back against the Railway Police who have caught up with them.

## Filler vs. Essential Episode Classifier

- **Total Tracked Episodes**: 26
- **Crucial Mytharc Episodes**: 3 (12%)
- **Character Core Episodes**: 23 (88%)
- **Side Quest / Filler Episodes**: 0 (0%)

## Creative Credits

- **Created by**: Yoshiyuki Tomino
- **Networks / Studios**: WOWOW Prime

## Key Cast Continuity

- **Hirofumi Nojima** as *Gainer Sanga (voice)*
- **Otoya Kawano** as *Gain Bijou (voice)*
- **Ai Kobayashi** as *Sara Kodama (voice)*
- **Noriko Kitou** as *Princess Ana Medaiyu (voice)*
- **Takehito Koyasu** as *Asuham Boone (voice)*
- **Toshiko Sawada** as *Martena Lane (voice)*
- **Tadahisa Saizen** as *Toun (voice)*
- **Takashi Nakamura** as *Zacchi Bronco (voice)*

## Canonical Frequently Asked Questions

### Q: Who created Overman King Gainer?
It was created by Sunrise, a Japanese animation studio.

### Q: Who directed the series?
The series was directed by Yoshiyuki Tomino, known for creating the Gundam franchise.

### Q: When did the series originally air?
It aired in Japan from September 7, 2002, to March 22, 2003 on the WOWOW network.

### Q: How many episodes are there?
The series consists of 26 episodes.

### Q: What genres best describe the show?
It blends animation, sci‑fi & fantasy, action & adventure, and war & politics.

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*Generated by Archytele Open Intelligence Systems. Data verified against TMDB and JustWatch APIs.*