Reno Ichikawa (市いち川かわ レノ) is the deuteragonist of the Kaiju No. 8 series. He briefly worked at Monster Sweeper Inc. where he met and befriended Kafka Hibino. After witnessing Kafka's transformation, Reno helped him enter the Defense Force and joined with him. He is a member of the Japan Anti-Kaiju Defense Force, and is in the Third Division.