Yuuki Yuuna is a Hero: Washio Sumi's Chapter 3 - Promise
Plot: In the year 298 of the Divine Era, elementary school girls Washio Sumi, Nogi Sonoko, and Minowa Gin 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
Suzuko Mimori
Kana Hanazawa
Rina Sato
Haruka Terui
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