Hiyori is a shy person, she loves to grow crops, and is kind. Though, whenever Tomoki walks by when she's farming, she hides because she's embarrassed Tomoki will see her dirty. But in Hiyori's Angeloid form, Zeta, is still the same. In the movie, Zeta is controlled by Man of Synapse, which she tries to destroy Tomoki's town, himself, and his friends. (including Ikaros, Nymph, and Astrea) When being controlled, she is silent and only uses her abilities to kill his fellow friends and him too. After putting on Hiyori's bell ornament she had dropped, Tomoki returns it to Zeta, and puts it back on resulting that she remembers him. The "tick tock" of a clock ticks, which she warns Tomoki that she will explode, so in return, she had kissed Tomoki and thanked everyone. Sadly, she had exploded, le