Washio Sumi is a Hero

Washio Sumi wa Yuusha de Aru
鷲尾須美は勇者である

Adaptation

Washio Sumi is a Hero
Washio Sumi wa Yuusha de Aru· 鷲尾須美は勇者である
manga

In the year 298 from the era of the gods, elementary school girls Sumi Washio, Sonoko Nogi, and Gin Minowa are tasked with an important mission. They are to become heroes and fight Vertex, a mysterious enemy that is attacking Shinju-sama, the god tree that protects Shikoku, the only area in the world that is still habitable. What they don't know, is that this fight will cost them more than they could have ever imagined. Note: The first of two manga adaptations, as this serialization was eventually cancelled.

Adaptation

Washio Sumi is a Hero
Yuuki Yuuna wa Yuusha de Aru: Washio Sumi no Shou· 結城友奈は勇者である -鷲尾須美の章-
manga

In the year 298 from the era of the gods, elementary school girls Sumi Washio, Sonoko Nogi, and Gin Minowa are tasked with an important mission. They are to become heroes and fight Vertex, a mysterious enemy that is attacking Shinju-sama, the god tree that protects Shikoku, the only area in the world that is still habitable. What they don't know, is that this fight will cost them more than they could have ever imagined. Note: The second manga adaptation after the first was discontinued.

Prequel

Nogi Wakaba Is a Hero
Nogi Wakaba wa Yuusha de Aru· 乃木若葉は勇者である
novel

The story of Nogi Wakaba wa Yuusha de Aru takes place 300 years in the past, in 2018, the first days of the Divine Era. The six main characters form the first ever Hero Team: Nogi Wakaba, Nogi Sonoko's ancestor; Uesato Hinata, Takashima Yuuna, Koori Chikage, Doi Tamako and Iyojima Anzu. **Includes:** **Chapter 0:** Ni-satsu-me no Yuusha Gyoki (The Second Hero Diary) **Volume 1 extra chapter:** Shiratori Utano wa Yuusha de Aru (Shiratori Utano is a Hero) **Volume 2 extra chapter:** Takusareta Baton (The Passed Baton)

Sequel

Yuuki Yuuna Is a Hero
Yuuki Yuuna wa Yuusha de Aru· 結城友奈は勇者である
manga

The story takes place in the era of the gods, year 300. Yuuna Yuuki lives an ordinary life as a second year middle school student, but she's also a member of the "Hero Club," where club activities involve dealing with a mysterious being called "Vertex." (Source: Anime News Network)

Spin-off

Washio Sumi is a Hero Radio.
Washio Sumi wa Yuusha Rajio· 鷲尾須美は勇者ラジオ
manga

Washio Sumi's Hero Radio is the spin-off Web 4koma to promote both the light novel and movie version of Washio Sumi is a Hero. "Washio Sumi's Hero Radio" features Washio Sumi, Nogi Sonoko, and Minowa Gin. It consists of 30 chapters and 9 bonus chapters.

Cameo

Kaettekita Washio Sumi wa Yuusha Radio
Washio Sumi wa Yuusha de Aru Gaiden: Yuusha Koushinkyoku· 鷲尾須美は勇者である外伝 勇者行進曲
manga

**Chapters 1-6: Washio Sumi wa Yuusha de Aru Gaiden: Yuusha Koushinkyoku** In this humorous, slice-of-life spin-off of Washio Sumi is a Hero, Sumi, Sonoko, and Gin set out on an adventure to return a lost puppy to its owner. **Chapters 7-9: Kaettekita Washio Sumi wa Yuusha Radio** **Chapters 10-11: Yuusha GP** "Hero Grand Prix" is a cross-over that includes the characters from Yuki Yuna is a Hero, Washio Sumi is a Hero, Nogi Wakaba is a Hero, and Shiratori Utano is a Hero.

Cameo

The Hero Club's Peaceful Days
Yuusha-bu Biyori· 勇者部びより
manga

4-koma manga based on the mobile game *"Yuuki Yuuna wa Yuusha de Aru Hanayui no Kirameki”*. Note: Chapters count includes the chapter “Let's learn about the world of YuYuYui“.

Cameo

The Hero Club’s Peaceful Days Party ♪
Yuusha-bu Biyori Party ♪· 勇者部びよりparty♪
manga

A peaceful and cute 4-koma set in the world of the game "Yuuki Yuuna wa Yuusha de Aru: Hanayui no Kirameki" (YuYuYui) where the Heroes and Mikos of every era come together! (Source: Kadokawa, translated)