The oldest sister in the family. She secretly maintains a romantic relationship with baker Tsunakichi and pressures Kiyoko to date him, even resorting to physical violence when refused. She and her husband Ryuzo pursue a hotel investment and repeatedly attempt to borrow money from Mitsuko.
Siblings with conflicting romantic expectations.
Married couple involved in financial ventures.
Secret romantic affair complicating family dynamics.
Sisterly financial dependency creating tension.
Explore the full interactive character relationship map of Lightning