Claimed by My Sister's Fiancé has 39 episodes (ongoing).
You can watch Claimed by My Sister's Fiancé 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.
Claimed by My Sister's Fiancé has 39 episodes on Runotoon so far, and new episodes are still coming. Together they run about 78 minutes. The latest episode came out on October 29, 2026.
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.
