Also known as
- Romaji
- Yuuki Yuuna wa Yuusha de Aru: Washio Sumi no Shou 3 - Yakusoku
- Japanese
- 結城友奈は勇者である -鷲尾須美の章- 第3章「やくそく」
- Synonyms
- Yuki Yuna Is A Hero: Washio Sumi Chapter 3 - PromiseYuki Yuna Is a Hero: Washio Sumi Chapter - PromiseYuki Yuna Is a Hero: Washio Sumi Chapter 3Yuuki Yuuna is a Hero: The Washio Sumi Chapter - Part 3Yuuki Yuuna wa Yuusha de Aru: Washio Sumi no Shou Movie 3 - Yakusoku