Haru wo Daiteita: Afterward

100 years later from that day...

Kato Ibuki, who abandoned the position of the elite Air Self-Defense Force Lieutenant and volunteered as a space pioneer of JASA, will take a 7-day selection test in a closed space. While working on a task with Kaguya, an AI robot he met there, Katou came into contact with the feeling of "loneliness" i...