Darling is 73 years old

3rd entry in the "Darling wa 70 sai" series. *Note: this entry includes one bonus chapters. Chapters 51-53 are labelled as "Darling wa 71-sai", and chapters 54-76 as "Darling wa 72-sai" to match the actual age of the husband of the mangaka.*

5th entry in the "Darling wa 70 sai" series. *Note: Chapters 99-101 are labelled as "Darling wa 73-sai", and chapters 101-122 as "Darling wa 74-sai" to match the actual age of the husband of the mangaka.*