Izumi raised her son single-handedly. Her son successfully graduated from college and got a job. I thought that this would be the end of her child-raising, but... The company that Kojiro joined was a transcendent black company. It was as if there were no days off. Worried about Kojiro, Izumi lied about his grandfather's passing and took him on a hot spring trip for a change of pace. On that trip, Izumi saw her son's nakedness, which became her splendid, and felt that her son was a man.
