Umika Konohoshi

Driven by an intense fear of social interaction, this isolated first-year student at Fujino Misaki High School once sought solace by imagining conversations with extraterrestrial life. Struggling to communicate with her peers, her lonely existence transforms after a pivotal encounter with Yu. Together, they embark on an ambitious journey to construct a rocket capable of reaching the stars. Beyond her cosmic dreams, she possesses a remarkable talent for swimming that complements her resilient spirit.