Former SDN48 member Ninomiya Yuka (22) has announced that she has given birth to her first child!

According to the announcement, Ninomiya gave birth to a healthy baby boy on May 23 at 10:11pm. The baby weighed 3288 grams (7 lb 4 oz) at the time of birth.

On her official blog, the former idol reported, "Because of everyone's efforts, I was able to have an easy delivery in just 6 hours."

Ninomiya shared, "It's such a strange feeling!!! I thought I was going to be moved to tears, but both my husband and I were surprisingly calm."�She continued, "But of course, he's really cute and precious! I'm filled with gratitude that he was born safely!!!"

After modeling for 'men�s egg', Ninomiya joined SDN48 in May of 2010 as their first married member. She graduated on May 12th of last year, then announced her pregnancy on February 20th.

Congratulations!

Source: Oricon