My Brother’s Husband Vol. 1

Stay at home single dad Yaichi has been peacefully raising his young daughter Kana alone, but their lives suddenly change one day when an unfamiliar Canadian man, Mike Flanagan, arrives on their doorstep and claims to be the husband of Yaichi’s recently deceased twin brother, Ryoji. Mike has come to Japan to find out more about Ryoji’s past, but Yaichi disapproved of his brother’s sexuality and is reluctant to let Mike into their family. Can he learn to change his attitude and accept Mike?
Kana has lots of questions for Yaichi when a stranger from Canada suddenly arrives claiming to be the husband of an uncle she didn’t know she had in Vol. 1!
Notice: This manga is written in Japanese.