Kurogane

is  the Green Ranger of the Chikyuurangers. He is a skilled ninja with a serious and extremely perceptive personality. He takes his role as a Chikyuuranger seriously and was at first not so fond of Juudai being the leader of the team, but soon warms up to him later on. Kurogane has a very painful past and is very hot tempered, not to mention getting easily irked by others and even simple problems. Kurogane's Chikyuu Power is wind, and gains enhanced speed.