My understanding is Minato was below thirty at the time of his death.
Teacher- student:
Jiraia-Minato-Kakashi-Naruto
Jiraiya and Tsunade might be of same age. Tsunade is now 54.
16 years ago Tsunade = Jiraiya is 38.
This means Minato might be less than 30 at the time of his death. I would say around 28.
Edit: I just noticed this thread was revived. It is against the forum rules.
