Engaged to the Unidentified
Just an ordinary teenager, Kobeni Yonomori receives quite the surprise on her 16th birthday—a fiancé and a sister-in-law she never even knew she had. As a result of an arrangement that her late grandfather made, Hakuya Mitsumine and his younger sister Mashiro have moved from their countryside home to the Yonomori household in order to deepen their relationship with their new family members. This story follows Kobeni's "love life" with Hakuya as she tries her best to adjust to the abrupt changes forced upon her. However, as some extraordinary secrets regarding the siblings come to light, Kobeni will find her life changed forever.
Where to watch in 🇺🇸 United States
Top cast
Aimi
Mayura Momouchi (voice)
Asuka Kakumoto
Niko Oono (voice)
Yui Watanabe
Akane Yonomori (voice)
Yuri Komagata
Shirayuki Mitsumine (voice)
Saki Fujita
Konoha Suetsugi (voice)
Wataru Hatano
Hakuya Mitsumine (voice)
Haruka Terui
Kobeni Yonomori (voice)
Ayane Sakura
Nadeshiko Kashima (voice)
Eriko Matsui
Benio Yonomori (voice)
Yu-ri Yoshida
Mashiro Mitsumine (voice)
Frequently asked questions
Where can I watch Engaged to the Unidentified online?
Engaged to the Unidentified is not currently included with any streaming subscription in United States, but you can rent or buy it digitally on Google Play Movies. Availability differs by country, so it may be on a subscription service elsewhere.
Is Engaged to the Unidentified on Netflix?
No — Engaged to the Unidentified is not currently on Netflix in any of the countries we track.
Can I rent or buy Engaged to the Unidentified online?
Yes. In United States, Engaged to the Unidentified is available for digital purchase on Google Play Movies.
In which countries can I stream Engaged to the Unidentified?
Engaged to the Unidentified is not currently included with a streaming subscription in any of the countries we track, though it may be available to rent or buy digitally.
Streaming availability last checked on August 5, 2026. Catalogues change frequently — data from TMDB and JustWatch.
