2977 A.D. Mankind has developed the technology to head into space.

A transport ship unit is attacked by an unidentified flying object as it exits Planet No.7.

The town is sent into panic by the sphere that landed.

After being invited to be a pirate by Harlock, Tadashi exits the Arcadia.

Harlock tells Tadashi, upon joining his crew, to “just loiter around and enjoy it,” leaving Tadashi confused.

The Mazone soldier mentioned the name Queen Lafresia as she blew herself up.