Wise Man's Grandchild
A young man is reborn in another world where he is adopted as a baby by the hero Merlin Wolford and named Shin. By his 15th birthday, Shin has accumulated all kinds of power by studying under Merlin, but one thing his adoptive grandfather didn't give him was a lick of common sense.
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Top cast
Yusuke Kobayashi
Shin Wolford (voice)
Shohei Komatsu
August von Earlshide (voice)
Rina Honnizumi
Sicily von Claude (voice)
Yuki Wakai
Maria von Messina (voice)
Yusaku Yara
Merlin Walford (voice)
Gara Takashima
Melinda Bowen (voice)
Toshiyuki Morikawa
Oliver Schtrom (voice)
Miyu Kubota
Alice Corner (voice)
Arisa Shida
Toll von Flegel (voice)
Megumi Yamaguchi
Lynn Hughes (voice)
Frequently asked questions
Where can I watch Wise Man's Grandchild online?
As of November 4, 2026, Wise Man's Grandchild is available to stream on Hulu, Crunchyroll, Crunchyroll Amazon Channel, and WeTV in United States. Use the country selector above to check availability in other regions — streaming rights are licensed per country, so catalogues differ.
Is Wise Man's Grandchild on Netflix?
No — Wise Man's Grandchild is not currently on Netflix in any of the countries we track. In United States it streams on Hulu, Crunchyroll, Crunchyroll Amazon Channel, and WeTV instead.
Can I rent or buy Wise Man's Grandchild online?
Yes. In United States, Wise Man's Grandchild is available for digital purchase on Amazon Video and Apple TV Store.
In which countries can I stream Wise Man's Grandchild?
As of November 4, 2026, Wise Man's Grandchild is included with a streaming subscription (or free with ads) in Argentina, Brazil, Canada, Chile, Colombia, Germany, Italy, Mexico, Portugal, Russia, Spain, United Kingdom, and United States, among the countries we track.
Streaming availability last checked on November 4, 2026. Catalogues change frequently — data from TMDB and JustWatch.
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