In 2038, Yuuma Sawatari is an elementary school kid who loves everything about space and…
The story follows the daily life of Kotetsu-kun, who aspires to be an astronaut, and…
In 2038, Yuuma Sawatari is an elementary school kid who loves everything about space and…
The story follows the daily life of Kotetsu-kun, who aspires to be an astronaut, and…