# Hitsuji no Uta
*Also known as: Sheep's Song / 羊のうた*

## Facts
- Format: OVA
- Status: concluded
- Year: 2003
- Season: SPRING

## Renewal Score
**Hitsuji no Uta** has a **37% renewal probability** on Courcast (confidence: 75%) as of 2026-06-03.

## Synopsis
Kazuna's family has a history of suffering from a disease that creates an uncontrollable vampire-like thirst for blood. Knowing none of this, Kazuna was sent to live with the Eda couple as a child. As the sickness begins to show signs of being present within himself, he comes into contact with his older sister, Chizuna, who has been suffering from it since early childhood. Knowing that the sickness incurs a heavy weight upon those that suffer from it, Chizuna tries to ease her brother's burden, 

## 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/hitsuji-no-uta-spring-2003
- API: https://courcast.com/api/public/titles/hitsuji-no-uta-spring-2003
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*