Toki Honjōin, daughter of Munemori Tessi (13th head of the Honjōin family), became Genichirou Miyanomori's second ex-wife and is mother to Isami Miyanomori. Her lineage connects both Miyanomori and Honjōin households.

She has black hair and black eyes, typically wearing a green hat and long green dress. Her accessories include a pearl necklace with a pendant, light makeup, red lipstick, and red nail polish.

Toki exhibits a kind, straightforward, and easygoing personality. She avoids stifling home environments, frequently escaping to Tokyo's Ginza district for shopping excursions. She maintains a caring bond with her son Isami and shares a friendly rapport with Haru, a Miyanomori maid. Her primary hobby revolves around acquiring new possessions.

Her marriage to Genichirou served his strategic goal of fortifying family alliances through multiple unions, though they divorced. Trivia notes her surpassing her father in unspecified achievements and her habitual avoidance of home for Tokyo shopping.