 Before leaving Japan, he met and married a local Japanese woman named Tagawa Matsu.He impregnated her with Zheng Chenggong (Koxinga), leaving Japan before she gave birth in 1624.The terms 合巹 and 隔冬 are used to describe his marriage to Tagawa Matsu in the Taiwan Waiji while the term 割同 was used by Foccardi.