It's been reported that hitomi has given birth to her fourth son!

On her blog and Instagram account, she announced the birth of her son weighing 3270g (7lb 3oz). "Both myself and baby are healthy. Giving birth at 44 years old was quite difficult for me physically, but I am thankful that he was born healthily. While being thankful for my postpartum body, I will do my best in both childrearing and work," she said.

Congratulations!

Source: natalie