Hiyama Kentaro no Ninshin 2: Toubetsu Bangaihen Shimazu Hajime no Ba'ai

Several years have passed and Kotaro is about to attend his first day of elementary school! As the public has slowly come to understand male pregnancy, the progressive political party has also become more vocal in their support for childcare initiatives. When Kentaro attends the party’s induction ceremony on behalf of his company, he ends up meeting none other than Hajime Shimazu, the party’s next leader. Hajime and his wife have spent nearly a decade trying to conceive, but when the couple learns they have a baby on the way, Hajime must grapple with how to bring a life into a better, more accepting future…

(Source: Kodansha USA)