Vice President Iwabuchi's daughter who marries Nishi as part of his infiltration plan. Initially unaware of his true motives, she eventually learns of her father's corruption, reluctantly supports his revenge, but is tragically deceived and left devastated when Nishi is murdered.
Iwabuchi is the patriarch who orchestrates his daughter's marriage to cover corporate corruption.
Wada and Yoshiko share a marital bond that complicates Nishi's infiltration and revenge plan.
Explore the full interactive character relationship map of The Bad Sleep Well