Let's Get Married!結婚しようよ (水上航) ; Kekkon Shiyouyo ; Kekkon Shou! ; Let's Get Married ; Kekkon Shiyou yo ; Hãy cưới đi! (Vietnamese)

Touko has always heard stories about her dead grandfather and his lover and wishes to one day find a love like theirs. However, this dream is suddenly crushed as her grandfather's lover appears and forces Touko to take on her two grandsons as fiancés!