What are at least ten unpopular anime characters that people as cosplay?

Some unpopular anime characters that people often cosplay include Shouyou Hinata from "Haikyuu!!," Kyouka Jirou from "My Hero Academia," and Yuki Yuna from "Yuki Yuna is a Hero." Other examples are Shizuku Sangou from "KonoSuba," Kiki from "Kiki's Delivery Service," and Hange Zoë from "Attack on Titan." Additionally, characters like Matoi Ryuko from "Kill la Kill," Akari Akaza from "Yuru Yuri," and Tatsuya Shiba from "The Irregular at Magic High School" also see cosplay, despite not being mainstream favorites. Cosplaying these characters allows fans to express their love for lesser-known series and showcase their creativity.