Minato

Originally from the Sydney server, Minato is the vice-president of the Student Council and Shima's second-in-command on board the Oceanus. She is generally cheerful and helpful towards Shima, who saved her when the Sydney server was being destroyed, but is often left out of the loop concerning Shima and Shizuno's plans. Minato's type of Celebrant icon is "CO-ADMINISTRATOR" and her surname is hidden like Shima and Yehl's. Her true name is Emma Springrain (or Springlane?). Minato means "Port" in Japanese and other vice-commanders are also named for "Port" or "Wharf."

(Source: Wikipedia)