What episode is "The Battle at Sea: The Power Unleashed!" in Naruto?
"The Battle at Sea: The Power Unleashed!" is episode 173 of Naruto.
Spoiler-Safe Summary
safe readDuring a fierce sea battle, Naruto taps into the power of the demon fox to defeat a monstrous foe threatening the villagers. Through compassion and understanding, Naruto helps an embittered ally overcome her anger, opening the way for healing and hope.
Full Plot Summary
spoilersThe demon fox within Naruto helps him beat Amachi. Although Amachi is quickly defeated and captured, the Sea Boss attacks Naruto. Naruto summons Gamabunta and defeats the monster by evaporating its nucleus, then gets beat up by Gama-sama (Gamabunta is a freshwater creature who is extremely uncomfortable in a saltwater environment). Isaribi realized what Naruto said was right and that he did understand her because Naruto was also treated as a monster and with his help, Isaribi was able to overcome her anger. Afterward, Isaribi decided to go to Konoha in the hopes that Tsunade can cure her.
Episode FAQ
4 quick answersIs "The Battle at Sea: The Power Unleashed!" canon or filler?
"The Battle at Sea: The Power Unleashed!" is listed as canon in the current AnimeAnchor guide.
What story arc is "The Battle at Sea: The Power Unleashed!" part of?
"The Battle at Sea: The Power Unleashed!" is part of the Five Kage Summit Arc.
Can I read this without spoilers?
Yes. Start with the spoiler-safe summary, then reveal the full plot only when you want the complete episode breakdown.
Series Cast
18Browse the main cast connected to this episode guide.
Kakashi Hatake main 
Naruto Uzumaki main 
Sakura Haruno main 
Sasuke Uchiha main 
Akamaru supporting 
Asuma Sarutobi supporting Choji Akimichi supporting 
Hinata Hyuga supporting 
Ino Yamanaka supporting 
Iruka Umino supporting 
Jiraiya supporting 
Kankuro supporting 
Kiba Inuzuka supporting Kurenai Yuhi supporting Might Guy supporting 
Neji Hyuga supporting 
Rock Lee supporting 
Shikamaru Nara supporting Related Movies
6Franchise movie releases are kept separate from the TV episode spine.
Naruto the Movie: Ninja Clash in the Land of Snow 2004 
Naruto the Movie 2: Legend of the Stone of Gelel 2005 
Naruto the Movie 3: Guardians of the Crescent Moon Kingdom 2006 
Naruto Shippuden the Movie 2007 
Naruto Shippuden the Movie: The Bonds 2008 
Naruto Shippuden the Movie: The Will of Fire 2009