In the spring, when Kashiwazaki Yui and her 3 years old son were coming back home from kindergarten, she let go of her son's hand for a moment and then he was gone. 9 years later, her son appears in front of her again.
Original Title: 母になる
Release Date: 12/04/2017
Episodes: 10
Seasons: 1
Last Episode Air Date: 14/06/2017