Space Brothers

Years after a promise was made, one brother has forgotten and the other decides to give him a little push.

Mutta is accepted for the New Astronaut Selection Exam, but is uneasy about his second interview.

Applicants begin to fall out of the running as Mutta realizes people think his brother's influence is what has allowed him to get so far; Serika seems to taking an interest in Mutta.

The second round of examinations come to a close and Mutta's worries begin to grow; Kenji gets Serika's email.

Hibito invites his brother to visit him at NASA where expresses his disappointment in the lack of competitiveness Mutta is displaying.

JAXA learns of the incident that got Mutta fired from his previous job.