Who is John Kreese in Cobra Kai?

The original sensei — no mercy, with footnotes · Cobra Kai Dojo

John Kreese (The original sensei — no mercy, with footnotes) is a character in Cobra Kai, part of Cobra Kai Dojo. John Kreese walks back into the reopened Cobra Kai at the close of season one like a debt collector — the original sensei, presumed dead, returned to reclaim the doctrine Johnny has been teaching with training wheels. One handshake, one 'the real story begins', and the dojo's future tilts: whatever Johnny rebuilt Cobra Kai to be, the man who coined 'no mercy' clearly has older plans for it.

When does John Kreese first appear?

John Kreese first appears in Season 1, Episode 10 (“Mercy”) of Cobra Kai (2018–2025, Netflix).

Which group does John Kreese belong to?

By the time John Kreese appears, Cobra Kai Dojo also includes Johnny Lawrence, Miguel Diaz, Hawk.

Watching right now? Open John Kreese in the interactive map, set the episode you've reached, and see every relationship and bio update you already know — spoiler-free.