The central focus is her trauma and her eventual belief in Naruto, who reminds her of her lost loved ones, Nawaki and Dan .

The primary antagonists of the flashback who use spying insects to track their targets . Watching Guide

Filler. This episode is not part of the original manga storyline and can be skipped if you are only interested in the main plot .

Set during the Fourth Shinobi World War, the episode flashes back to a time when Tsunade and Shizune were traveling as wanderers .