In the Shiawase no Kizuna series: 1. Zaibatsu Fugou to Kodoku na Seibo (Her Motherhood Wish) 2. Baby no Yukue (A Bond Between Strangers)

Shiawase no Kizuna was published digitally in English as The Most Precious Bundle of All by Harlequin/SB Creative Corp. from January 1 to May 22, 2020.