Isekai Shoukan wa Nidome desu

A man who previously saved a foreign world was trapped and sent back to his own, only to be reborn as an infant. Now living as a high school student with a somewhat somber personality, he is summoned once more to the same world he had saved before. This time, he finds himself in a position to approach the situation with prior knowledge and experience.

Traduzione in corso — testo originale in inglese.