Ben 10 Omniverse Japanese Dub -

: Out of the 8 total seasons of Omniverse , only the first 5 seasons (approximately 52 episodes) were officially dubbed into Japanese.

For the Japanese dub team, this shift required a recalibration of the show’s audio identity to ensure it didn't alienate the existing fanbase while capitalizing on the show's new visual energy. Ben 10 Omniverse Japanese Dub

: Some viewers have noted that Rook Blonko’s polite speech patterns in the Japanese dub make him sound like a shitsuji (butler), which adds a unique comedic layer to his "Yes, sir" catchphrase. : Out of the 8 total seasons of

The Japanese dub of Ben 10: Omniverse (ベン10：オムニバース) originally premiered on , on Cartoon Network Japan . Fans can currently stream the series in Japanese on U-NEXT . Key Voice Cast Rook Blonko: Fuminori Komatsu

, maintaining the consistency of Ben’s younger self during flashbacks. Rook Blonko: Fuminori Komatsu