Bishoujo game by ETERNAL. Also titled "Yumina the Ethereal".
Japanese name: 天空のユミナ
Illustrations by [[Matsuryuu]] (Yumina, Kirara, Ayumu, Nayuta, etc.), [[Futatsuki Akira]] (Ai, Tsukuyo, Youko, etc.) and [[Komowata Haruka]] (SD characters).

h4. See also

* Official site: http://www.eternal-will.jp/yumina/index.html
tenkuu no yumina