Ep. 166: Hinata confesses her love while fighting Pain to save Naruto from manipulation.
Aired on June 24, 2010

166
Hinata intervenes to rescue Naruto, who is on the verge of being controlled by Nagato's Chakra receivers. During a desperate and losing battle against Pain, she finally admits her romantic feelings for him. Although she anticipates her own death, she remains resolute until she is swiftly defeated and appears to be stabbed by Pain. As Pain articulates his philosophy that grief over lost loved ones perpetuates global hatred and prevents peace, Naruto loses control and the Nine-Tails chakra begins to emerge. Concurrently, the ninja of Konoha initiate a search operation for Nagato.
Episodes
- Ep. 162 · Pain confronts Tsunade while destroying Konoha with Deva Path before Naruto returns in Sage Mode.
- Ep. 163 · Naruto confronts Pain's remaining Paths after defeating Asura and Preta with Sage Mode techniques.
- Ep. 164 · Naruto Reclaims Sage Mode After Preta Path Absorbs Rasen-Shuriken
- Ep. 165 · Naruto Captured by Preta Path as Pain Reveals His Plan for World Peace
- Ep. 166 · Hinata confesses her love while fighting Pain to save Naruto from manipulation.
- Ep. 167 · Naruto transforms into eight-tailed form while Minato stops him from releasing the Nine-Tails
- Ep. 168 · Minato reveals his identity and the truth about the Nine Tails attack to Naruto.
- Ep. 169 · Naruto confronts Nagato and Konan after defeating Pain and breaking free from Chakra control
- Ep. 170 · Naruto and Team 10 Seek the Fourth Hokage's Legacy at the Honegami Grounds