# Black Jack ONA
*Also known as: ブラック・ジャック(インターネット版)*

## Facts
- Format: ONA
- Status: concluded
- Year: 2001
- Season: WINTER

## Renewal Score
**Black Jack ONA** has a **34% renewal probability** on Courcast (confidence: 88%) as of 2026-06-03.

## Synopsis
Black Jack, a mysterious young unlicensed doctor with godlike skills, travels the world performing feats of impossible surgery, charging vast fees for his services, and challenging the corrupt practices of the medical establishment. This selection of stories, each adapted from a single original manga issue, focuses more on interpersonal relationships and back-story than most other Black Jack series.
(Source: Anime News Network)

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

- Full details: https://courcast.com/title/black-jack-winter-2001
- API: https://courcast.com/api/public/titles/black-jack-winter-2001
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*