Kinro

An 18-year-old young man who serves as the village gatekeeper. Born on July 9th, blood type A. He is earnest and strict about rules, but also shows a side that enjoys having his spear gold-plated by Senkuu. Although he originally possessed skills surpassing even Magma, he couldn't fully utilize them due to his nearsightedness, which he overcame by wearing glasses. He claimed his stern look was natural, but after wearing glasses, his expression noticeably softened. Initially, he referred to science as sorcery and didn't understand how science and arithmetic could be useful in battle. However, he was convinced when, during the arithmetic showdown between Senkuu and Chrome in a special episode, he compared their complete defeat to Kohaku by four men to arithmetic. He also participates in the literacy study sessions held by the Kingdom of Science and has learned to write his name. Although he doesn't appear frequently, he ranked 4th in the second popularity poll, indicating high popularity among readers. After everything is resolved, he accepts an invitation from Yo and becomes a police officer.