One of the Esperantos who can communicate and understand Mir language, just like Miwa. Her family was assimilated during a Festum assault on her homeland. She always holds onto her younger brother's shoe which has a Mir's crystal in it. She is rescued by Narain after the Neo U.N. declare ROE Alpha and wipe out both the Festum and citizens of Human Army's Hawaii-Poliahu transport base.

(Source: Alvis)

~!The core of Wadatsumi Island.
The reincarnation of Emery Almond, Esperanto's spiritual supporter and Miwa's best friend.
She preaches to people about "the horizon of existence and nothingness" and the "possibility" beyond it.

(Source: Official Website, translated)!~

[Wiki (jp)](https://ja.wikipedia.org/wiki/佐々木りお)

Rio Sasaki

Characters