大湊警備府
At the end of April, "Sazanami" escorted the aircraft carrier to Truk, and subsequently joined Admiral Takeo Takagi’s force at the Battle of the Coral Sea. At the end the battle, she rescued 225 survivors, and returned to Yokosuka via Saipan , and was subsequently based at Ōminato Guard District for patrols of northern waters until mid-July.