SEE ALSO: Koo Jun Yup honors Seo Hee Won’s legacy while mourning her sudden loss

According to a broadcast insider in an exclusive by OSEN on the 10th, Song Il Kook and his triplets Dae Han, Min Guk, and Man Se paid a visit to Choo Sung Hoon and Choo Sarang in Japan. The meeting was made possible by the children's mothers. In order to film KBS 2TV's 'Superman is Back', the wives and mothers receive a vacation once every 3 weeks. So, Song Il Kook's wife Jung Seung Yeon, who received a vacation on November 23, visited Japan where she met up with Choo Sarang's mother Yano Shiho. With the two mother's meeting and connection, plans were made so that the fathers and the children could meet up as well.

'Superman is Back' PD Kang Bong Kyu told OSEN last month, "I heard that Sarang watches the triplets' scenes every day these days. I think she really likes Dae Han, Min Guk, and Man Se... Because of that, the two fathers wanted to meet up with each other. It seems they are contacting each other to meet up. If the fathers meet up, it would be good for us."

It seems this meeting took place recently, so the footage of Choo Sarang and the triplets' reunion is set to air on the 21st!