Oyashirazu Sanka

A group of individuals ends up stranded in an insect-based kingdom after a mysterious event. They must navigate this unfamiliar land filled with human-sized bugs and strange customs. The story follows their attempts to understand the society they've been thrust into and find a way to return home. The kingdom's inhabitants are anthropomorphic insects with their own culture and rules. The travelers face challenges as they interact with the locals and learn about the insect world's unique way of life.