Actor And Actress Announce Their Marriage, Plot-Twist Revealed
Two stars signed to the same entertainment company are now embarking on a new adventure together: married life.

On December 15, 35-year-old actor Miyazaki Shuto and 36-year-old actress Seto Saori posted a joint statement about their nuptials on their social media accounts. Both stars, who are signed to Watanabe Entertainment, are known for their roles in films, TV series, and live theatre productions.
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The couple thanked their friends, family, colleagues, and fans for their support, stating that they plan to build a loving home together. Miyazaki and Seto also promised fans that they would continue to work hard in their professional lives to put on even better performances in the future.
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Fun fact: In a stage production of Yuhi Den, Miyazaki and Seto’s brother, actor Seto Koji, played siblings. Now the two on-stage brothers are real-life brothers-in-law! Seto Koji congratulated the couple on X (Twitter).
おめでと!
まさか秋人がほんとに弟になるとは…
ずっと幸せにね。 https://t.co/EAVlUaCu86— 瀬戸康史 (@koji_seto0518) December 15, 2025
Congrats!
I never thought [he] would really end up becoming my little brother…
Be happy forever.— Seto Koji