Miki

Unlike most parasites, Miki likes to try and use different facial expressions and even laugh, which causes him to come off as silly. During combat, Miki uses these differences on his enemy, throwing them off and catching them by surprise. When Gotou made his appearance, Miki quickly followed the orders given to him. Despite being ordered to kill Shinichi Izumi, he doesn't take the task seriously initially, cheerily greeting him when they meet and commenting on Migi's quiet signal. He also expresses interest in Shinichi and Migi's partnership once they begin to battle, asking how the duo fights and making remarks on their teamwork. In the manga Miki displays respect towards Reiko to the point of defending her from Kusano's accusations, giving credit to her for the parasite colony's start along with his and Gotou's ability. Although the effectiveness of his faked expressions is questioned multiple times, he asserts that he prefers to make them over being "serious". He also states that he wishes to test himself, leading to him being sent to attack Shinichi despite the other parasites' doubts, and upon meeting Migi laments their mutual lack of imagination towards names.

Miki is a tall muscular parasite with brown hair and black eyes. He is seen wearing an orange and black jacket over a black tank top.