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Alert1 Spoiler Alert: This article/section contains details about future plot lines described in the light novels, not covered in the anime. Do not proceed unless you want to be spoiled.


Tatsuo Itsuka[]

Tatsou is the husband of Haruko Itsuka, with a flashback revealing that she's had a crush on him since her middle school days. In the past, Tatsuo notes that she frequently beat him up for accidentally falling into her breasts, though she now reacts with mild amusement. Knowing that her husband is often oblivious to feelings of the opposite gender, Haruko can at times be very jealous and insecure over Tatsuo. Thanks to a misunderstanding, she ends up believing that her husband conceived an illegitimate child, causing her to impulsively run away crying and immediately consider a divorce.

Kotori Itsuka[]

Due to working overseas, Haruko leaves her daughter Kotori in the care of their home in Japan along with her foster son Shido. As flashbacks reveal, Kotori inherited her mother's hot-temper and love of eating lollipops while thinking.

Shido Itsuka[]

Shido is Haruko's adoptive son. She seems to trust him a great deal, as she left him with the responsibility of taking care of Kotori while she and Tatsuo are overseas.


Mana Takamiya[]

Haruko and Mana were friends when they were children. They also went to the same middle-school, with Mana remarking that they almost did everything together. However, due to the passage of time and Mana not physically aging, Haruko didn't recognize her childhood friend and mistook her as Tatsuo's illegitimate child. After the misunderstanding was cleared up, Haruko is overjoyed to see Mana again.

Mukuro Hoshimiya[]

Haruko accidentally runs into Mukuro after an emotional outburst caused by thinking her husband Tatsuo has an illegitimate child. Despite being a stranger at the time, Mukuro befriends Haruko and calms her down by giving the advice necessary to properly assess the situation. Haruko even prudently recognizes that Mukuro's wisdom must come from a harsh personal experience.