Eve

Eve (イヴ, Ivu?, 43) is a young girl Satoru met and who claims to be Santa Claus. She is attacked by Gajah in order to obtain the Golem, a Precious capable of destroying a large city. However, it turns out that Eve irresponsively gave the Golem in its doll form to a boy named Kiyoshi much to Satoru's annoyance while they were on a "date" to find Golem. but Gajah found it first, reviving Golem to attack the Boukengers with then enlarged itself. When the battle against the Golem seemed lost, Eve remembered the way to defeat it and revealed it to the Boukengers. She later thanks the Boukenger for helping her, promising another date with Satoru, and she flies away on her reindeer-drawn sleigh. Portrayed by Rina Akiyama (秋山 莉奈, Akiyama Rina?), who previously portrayed Mana Kazama in Kamen Rider Agito and later portrayed Naomi in Kamen Rider Den-O.