First 10 episodes free, no sign-up
The Weakest Professor Is the Strongest Wizard has 48 episodes (ongoing).
You can watch The Weakest Professor Is the Strongest Wizard online on Runotoon, in the web browser on your phone or computer. There is no app to download. Start with Episode 1.
The first 10 episodes are free, and you don’t need an account to start. Each of the other episodes unlocks with 15 Coins. A new free account comes with 75 Coins, you can collect free Coins every day, and Runotoon Pass adds Coins every week. It is included in Runotoon Pass: Pass members open every episode without Coins.
The Weakest Professor Is the Strongest Wizard has 48 episodes on Runotoon so far, and new episodes are still coming. Together they run about 97 minutes. The latest episode came out on October 30, 2026.
Everyone calls Edward the weakest professor at Astral Academy. They’re dead wrong. Hiding the power of 3,000 ancient spells, he takes in a fallen queen, a mythical beast, and other gifted students. Now, anyone who threatens them will face a god.
Yes. Its original language is English, and it has subtitles in German, Spanish, Filipino, French, Indonesian, Italian, Brazilian Portuguese, Thai, and Vietnamese. Some languages may not cover every episode yet.
