: This episode is widely categorized as filler (non-manga canon). It provides a break from the intense Juubi (Ten-Tails) battle occurring in the main storyline.
: You can find the episode listed on major anime tracking sites and guides such as the Naruto Shippuden Filler List . Naruto Shippuden Episode 389+390 - Links and Discussion Naruto Shippuden Episode 389
: It highlights Hanabi’s growing realization of Hinata's kindness and the internal pressure within the clan that eventually led to Hanabi becoming the heir. : This episode is widely categorized as filler