The Girl From Whirlpool
- A young Minato asking Jiraiya what a period is after fighting Kushina during the Chunin exams because she had to forfeit due to having her first one and not knowing how to deal with it.
- The letter correspondence between Kushina and Minato at the start of chapter 20.
- When Minato's friends set him up with a prostitute to end his virginity and she turns out to be an assassin. He's relieved and says as much, because that sort of thing he can deal with!