Seina's epic misadventures are moving from the depths of space to his home on Earth. While he's made just as many friends as he did enemies on his journey, it's time to go back to those he loves on his own planet. But he quickly learns that things aren't the same as they used to be.
This is the story of a small miracle. Stars from different universes and different times that were never meant to cross paths. By irony of fate, these stars come together in “Kaginado Academy”. What awaits them there is a lively school life full of hope and dreams. The wonderful encounters provide the stars with new radiance. What awaits beyond that radiance...?
At the end of the last summer vacation of high school, Youta Narukami spends his days preparing for the university entrance exams, when a young girl named Hina suddenly appears, proclaiming herself as the "god of omniscience." Youta is confused and does not believe Hina when she tells him "The world will end in 30 days." After witnessing Hina’s God-like predictive ability, Youta begins to believe her powers are real. Hina, who is innocent and childlike despite her supernatural powers, decides for some reason to stay at Youta’s home. Thus begins the start of their lively summer before the end of the world.
Ryoka Yuzuki is a Japanese voice actress. She used to do a lot of live action work when she was a teen under the name Ayumi Nagashii and became an idol under the name Kanori Kadomatsu, appearing in men's magazines and V-Cinema. Several of her films were very explicit in violence, sex and nudity. Trying to break out of the horror/exploitation genre and back into legitimate cinema, she briefly changed her name back to Ayumi Nagashii and began working on the occasional anime as a voice actress. In the late 90s, she changed her name to Ryoka Yuzuki and focused on voice work.