MAPS: Densetsu no Samayoeru Seijin-tachi

In a quest to locate the legendary Mapman, the last descendant of the Nomad Star tribe, Lipumira's journey leads her to Tokyo, where she discovers Gen Tokishima. Gen possesses the unique ability to unlock a crucial segment of a hidden starmap, buried deep within the Earth. As they retrieve this vital piece, Gen faces a pivotal choice: to embark on an unpredictable adventure with Lipumira to uncover the rest of the starmap or remain in the familiar comforts of Earth.

As Gen decides to join Lipumira, he is surprised to find that his girlfriend has taken the initiative to board the spaceship alongside them. However, the stakes escalate when Lipumira's sisters, intent on thwarting her ambitions, reveal their own plans that threaten to derail their mission. As secrets about the starmap unfold, Gen and Lipumira must navigate both external challenges and the complexities of their relationships in a universe filled with adventure and danger.