# Nanatsu no Taizai OVA
*Also known as: The Seven Deadly Sins OVA / 七つの大罪 OAD*

## Facts
- Format: OVA
- Status: concluded
- Year: 2015
- Season: SUMMER

## Renewal Score
**Nanatsu no Taizai OVA** has a **50% renewal probability** on Courcast (confidence: 98%) as of 2026-06-03.

## Synopsis
OVA episodes bundled in limited edition volumes of the manga.
The first is Ban no Bangai-hen, which shows a part of the past of Ban.
The second is a collection of 9 short stories. Those are:
“Muda na Mono Nante Nani Hitotsu” (Nothing is wasted)
“Oshiete Danchō!!” (Teach Me Captain!)
“Zanpan Shori Kishidan Danchou no Jikenbo” (Case of the Captain of the Leftover Disposal Knights)
“Diane to Ban” (Diane and Ban)
“Naku na, Tomo yo” (Don't cry, my friend)
“Gilthunder no Shinjitsu” (Gilthunder's Truth

## 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/nanatsu-no-taizai-summer-2015
- API: https://courcast.com/api/public/titles/nanatsu-no-taizai-summer-2015
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*