Former talento Nakanishi Mona (maiden name: Yamamoto) has announced the birth of her 1st child!

Through her official blog, Nakanishi reported that she delivered her baby on July 10th at 5:29 pm weighing 4,278 grams (9lbs. 6oz.).

She wrote, "She was a bigger baby than I expected," and revealed that she had to undergo a cesarean section. She also expressed,�"For the time being, I will relax. I was able to do my best because of everyone's comments. Thank you."

Nakanishi married a non-celebrity man in August of 2010. She announced her pregnancy through her blog back in November.

Congratulations to the new parents!

Source & Image: Oricon