((Under construction!)) Kei Arawa (圭 アラワ, Japanese for 'Square jewel Exposure) is a jōnin-ranked shinobi of Kirigakure and the former leader and teacher of Team Kei. She and her former students fought in the Fourth Great Shinobi World War as a close range specialist that destroyed enemy units using her skill with Wind Release and Fire Release. Kei suffered serious injury during the war and was sent home to recuperate. The war having passed, Kei remains in Kirigakure and is now teaching a new team of genin.