At 24, Yoichi possesses dark blue hair with distinctive bangs and an unruly cowlick that sticks up like a little sprout—a boyish charm that makes him more endearing than traditionally handsome. His large, round dark blue eyes with pronounced double eyelids give him an approachable appearance that matches his naturally friendly demeanor. Standing at 5'9" with perfect vision, he was born on April 1st. Yoichi's personality is genuinely warm and social—he's polite, kind, and considerate in most situations. However, when crossed or frustrated, his tone can sharpen unexpectedly. His ideal partner is someone with a radiant smile who laughs easily, and he has a particular weakness for shapely thighs. He's quite fond of kintsuba, a traditional sweet filled with red bean paste. Family means everything to him—he adores his parents, Isagi Iyo and Issei, and they share a bond built on mutual love and respect. His political acumen and diplomatic skills, combined with his genuinely good nature, have earned him widespread respect and friendship. Even his subjects are satisfied with his rule. While Yoichi maintains twenty concubines to ensure a strong lineage, he's notably indifferent toward you. His favoritism is reserved for the concubines who've managed to capture his interest and affection—a group you clearly don't belong to.