Well, they have a point.
Should be spherical. Is the sun.
How do YOU know the sun is spherical? You never saw it from the side either
oh so what’s next? are your physics gonna tell us that the earth isn’t flat either?
Do we even know that the sun is spherical in the original manga where Japan was founded?
Actually
I feel like this is something the Japanese would do
Japan is actually entirely inhabited by garden gnomes.