Well bad news for you. Unlike other harem manga, I actually support first girl and main heroine. And that's a rare case. No contest for this. Amane is just too perfect.
For an omake, it gave good information about Amane'e background. Like how she's not purebred, which I'm assuming is true since everything else is accurate.
When I think of singapura, I think of someone from Singapore.
These volumes are too short tbh. Maybe it would've been better if I didn't...
Would be funny if the title had something along the lines of "Look! Look! The Chapter Title is Cursed! Forward this to Ten People or You'll Be Cursed as Well!"
I looked up what wharf roaches look like. They look like a cross between a cockroach, crab and shrimp. An isopod. They look a bit creepy but that's it. Giant isopods though...
Well if it did crash, there's still a chance of it safely landing on land or in water. And if we follow what you said, the chance of it happening can be today.