One of the biggest anime last season was Kaiju No. 8, and fans are still talking about it after the sci-fi anime's whirlwind first season. Something that made Kaiju No. 8 particularly special was its cast of great characters, most of whom had unique personalities and quirks that made the audience care about them. One of the most prominent and memorable ones is Reno Ichikawa, main character Kafka Hibino's best friend.