Bald colleague

Light-haired husband who appears in the family picnic photo sitting cross-legged on a blanket, smiling as he holds baby Keito.

Yurika’s older daughter, now a young child with short dark hair, seated on her mother’s lap at the picnic; coworkers say she looks like her mother.

Long-haired woman seated with suited Kuroki at a cafe. She praises his willpower while sexually tempting him, cites sex with Muroi and a 70+ gap versus Kuroki, and says she wants to resume a relationship if given a green light.

Dark-haired coworker who gathers with staff to view Yurika’s child photos; smiling, he remarks that baby Keito looks like him.

Yurika’s baby son shown in picnic photos; dark-haired infant in a dark onesie held by her husband. Coworkers note his mood and wonder whom he resembles; Kuroki says the child looks like him.