In this chapter, Hirokazu's son, Nemo, is introduced to his new boss, Hiroyuki. He is introduced as "dolphin dolphin" , which means "the new instruc-tor" . Nemo introduces himself as a "new instruct-tor," meaning "new to the world." He tells his father that he has just been hired as a new instructor at the school, and he is excited to be working with him. He also tells the boss that Nemo's mother is doing well, and that he hopes he will be able to help her in any way he can