# Kono Danshi, Uchuujin to Tatakaemasu.
*Also known as: This Boy Can Fight Aliens / この男子、宇宙人と戦えます。*

## Facts
- Format: OVA
- Status: concluded
- Year: 2011
- Season: FALL

## Renewal Score
**Kono Danshi, Uchuujin to Tatakaemasu.** has a **41% renewal probability** on Courcast (confidence: 97%) as of 2026-06-03.

## Synopsis
When aliens suddenly invade the world, Earth seems to be fighting a losing battle until Arikawa, one of the defense command staff, accidentally discovers a young man lying on a hill. Tests soon prove the impossible: this one teenager, Kakashi, has the power to defeat the attackers! Unfortunately, Kakashi has also lost his memory, and with it the knowledge of how to actually use his power. Moving Kakashi in with himself and his own commander, Shiro, Arikawa accidentally starts a strange triangle 

## 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/kono-danshi-uchuujin-to-tatakaemasu-fall-2011
- API: https://courcast.com/api/public/titles/kono-danshi-uchuujin-to-tatakaemasu-fall-2011
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*