Koshiro Saeki

佐伯 耕四郎
At 27 Koshiro is a great bear of a man with a rarelyshaven beard who works for a marriagearranging company. Though he initially comes off as an insular gruff man verging on unintentional boorishness it is more accurate to say that he is someone who feels subtle and powerful emotions but lacks the eloquence to express them. His natural protectiveness of Nanoka wars with his strong attraction to her and his sexual frustration since his breakup and he is often brusque with her as a result