The 30-year-old MLB player and his wife, Mamiko Tanaka, are expecting their first baby together.

Ohtani announced the exciting news on Instagram with a sweet post. He shared a photo of baby items, including a pink onesie, white shoes, and a sonogram covered by a baby emoji. Their dog, Decoy, also made a cute appearance in the picture.

“Can’t wait for the little rookie to join our family soon!” Ohtani wrote, sparking joy among fans worldwide.

The happy news comes less than a year after Ohtani and Tanaka got married. The couple tied the knot in February 2024. At the time, Ohtani shared a heartfelt post announcing his marriage to someone “very special” from Japan.

Mamiko, 28, is a former professional basketball player. While the couple keeps their relationship private, they’ve been spotted together at public events occasionally.

Ohtani’s post quickly went viral, gathering over a million likes and thousands of congratulatory comments. Fans are thrilled for the baseball star and his growing family.

Though Ohtani hasn’t revealed the baby’s due date or gender, his excitement is clear.

When Ohtani announced his marriage, he shared a touching message in Japanese. He thanked his fans for their support and said he and Mamiko hope to grow together with love and teamwork.

Now, they are preparing to welcome their first child, marking another special chapter in their lives.