(OSEN)

Korean-Japanese martial artist Choo Sung-hoon and daughter Choo Sa-rang will temporarily depart from KBS‘ child-rearing show “Superman Is Back” for two weeks, according to the latest episode Sunday.

Child starlet Choo Sa-rang had a promotion evaluation in taekwondo to advance to the yellow belt, or second, level. After she passed the test, Choo‘s family, including wife Yano Shiho, went on to zoom down a zip line.

At the end of the broadcast, Choo Sung-hoon revealed the reason for his temporary withdrawal, saying, “I have been preparing for the upcoming Ultimate Fighting Championship. Since it will be the first time to be held in Korea in November, I need to focus on my training not to disappoint people.”

For the next two weeks, only the original four families will be featured on the show.

By Kim Yu-jin (kimyujin@heraldcorp.com)