Mizuno mentioned that she has become prone to crying at the smallest things ever since she became a mother and is touched by how she sees her baby is bursting with so much energy with each passing day. As such, she hopes to become a reliable mother and be able to accompany her child through life's every step.
Mizuno met her husband i.e. actor-illustrator Karahashi Mitsuru in March last year and started dating the following month. The couple got married on her 42nd birthday on 28 June after dating for three months.
Sources: Sanspo / Nikkansports / Sponichi