# Yakusoku no Nanaya Matsuri
*Also known as: Starlight Promises / 約束の七夜祭り*

## Facts
- Format: ONA
- Status: concluded
- Year: 2018
- Season: SUMMER

## Renewal Score
**Yakusoku no Nanaya Matsuri** has a **36% renewal probability** on Courcast (confidence: 88%) as of 2026-06-03.

## Synopsis
"A festival of miracle, where you can meet whoever you want to meet." Mihara Shoma, a first-year in high school, receives a message from his best friend Atsushi, who he hadn't heard from in ages. "Wanna come to this cool little festival I found? It's been a while, so I'd like to catch up." Unable to sit around after that, Shoma heads to a ghost village in the mountains for the Tanabata Nanayamatsuri. But he doesn't find Atsushi there. Instead, he meets a girl named Shiori, who has someone she wa

## 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/yakusoku-no-nanaya-matsuri-summer-2018
- API: https://courcast.com/api/public/titles/yakusoku-no-nanaya-matsuri-summer-2018
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*