is a Japanese manga series written and illustrated by Reiji Miyajima. It has been serialized in Hakusensha's seinen manga magazine Young Animal since February 2022.
Plot
Arata Shiunji is a young man who lives with his five sisters and a younger brother. Due to him never having a girlfriend, it appears he will still remain single for the foreseeable future. One day, however, his father reveals a shocking secret to the family: he and his siblings are not blood relatives. Arata now finds himself dealing with an unexpected situation thanks to this revelation.
Publication
Written and illustrated by Reiji Miyajima, The Shiunji Family Children started in Hakusensha's seinen manga magazine Young Animal on February 25, 2022. Hakusensha has collected its chapters into individual tankōbon volumes. The first volume was released on July 15, 2022. As of July 14, 2023, two volumes have been released.
The manga has been licensed for English release in North America by Yen Press.