Aoyagi, Koki 青柳 昴樹 (あおやぎ・こうき)
Yokohama Bay Stars | #57 | OF
Born: 05/18/1997 (age 21)
Height: 182cm
Weight: 84kg
Bats: R
Throws: R
Blood Type: A
Hometown: Osaka
Draft: 2015, 6th Round
History: 大阪桐蔭高(甲)

[12/8/2017] Koki Aoyagi has surgery to treat deviated septum

The media learned on December 7 that Koki Aoyagi had surgery to treat a deviated septum at a hospital in Yokohama. He was in the hospital for a week and was discharged on December 6.

Source: Sanspo 12/8/2017