Is the TV show The Regression of Great Sage Riddle available on Netflix, Disney+, Prime or Apple TV+?

At Stream Tracker, we help you find where to watch The Regression of Great Sage Riddle (2026). This time-loop fantasy follows Ryddel—who, after surviving a thousand years and becoming an inhuman great sage, rewinds his life to reclaim everything the Box of Malice stole—driven by the vow, “This time… I will stop it all!” Whether you’re checking Netflix, Disney+, Prime Video or AppleTV+, availability depends on your region; this article tells you which platform currently streams the series and what to expect from its world of lost companions, millennia of knowledge, and ruthless conspiracies. If the show has earned awards since release, those honors are noted where relevant.

Synopsis

Stripped of his friends, his home and any hope by a secretive faction known as the Box of Malice, Ryddel teeters on the edge of surrender—until a single desperate thought takes hold: what if he could go back to the moment before everything fell apart? After surviving a thousand years and being remade into something no longer wholly human, he finally manages to turn back the clock. Returned to his youth but carrying a millennium of memory, skill and hard-won ruthlessness, the sage Ryddel begins a second run through life, determined to rewrite fate, dismantle the conspiracy that ruined him, and reclaim everything that was stolen.

Release date

2026

Seasons / Episodes

1s / 1ep

Total duration

Not set

Rating

Country

Japon

Genre(s)

Cast