: Some viewers expressed frustration that certain lore elements, such as why Kisame has literal shark-like features, remained unexplained even in his final episode.
: Fan reactions on Reddit emphasize that Kisame's choice to sacrifice himself to protect Akatsuki secrets was a "badass" and fitting end for a member of the Seven Ninja Swordsmen. Naruto Shippuuden (Dub) Episode 251
: Reviewers from Tokyo Gazette praise the episode for humanizing Kisame Hoshigaki, shifting his image from a "ruthless monster" to a deeply loyal shinobi. : Some viewers expressed frustration that certain lore
: The flashback sequences, particularly his first meeting with Itachi Uchiha, are cited as the episode's strongest points, offering a "dark perspective" on their shared history of betrayal. : The flashback sequences, particularly his first meeting
: The animation of the final confrontation and Kisame's ultimate technique is noted for being "better to look at than the usual stuff" in this arc. Critical Perspectives