Here are the characters for High School Ruckus.
Haruka Tateishi as Aguri Shimizu
Age:17
Aguri is the smartest and kindest girl in her high school, she's also naive and oblivious. She is invisible at her school but she is best friends with Nagisa Yukimura. When she meets Hiroshi he reminds her of someone.
Shouhei Nanba as Hiroshi Matsumoto
Age:18
Hiroshi is the popular guy in school but he's also gets into a detentions when he meets Aguri he falls in love with her and and she reminds him of someone. He then hangs around her and becomes protective of her. He also enjoys playing basketball.
Tsurugi Watanabe as Alain Yukimura
Age:19
Alain is Aguri's classmate and Aguri has a huge crush on him. He isn't aware of it though. He's Nagisa's a older brother. He is friends with Aguri and they partner up for science experiments but he only views her as a sister.
Miki Yanagi as Nagisa Yukimura.
Age:17
Nagisa is Alain's younger sister and Aguri's best friend. Nagisa is also dating Ichigo. Nagisa supports Aguri. She is aware that Aguri has feelings for Alain.
Masaki Nakao as Ichigo Oshiro
Age:19
Ichigo is Nagisa's boyfriend ans they go to different school but keep in touch. He works in a hospital and suffered from short term memory loss when he was a child but doesn't anymore. Ichigo cares about Nagisa that he'll protect her.
Noaki Kunishima as Daiki Shimizu
Age:22
Daiki is Aguri's older brother and he doesn't trust Hiroshi, he also knows Ichigo because he also works at the same hospital. He cares about Aguri and doesn't want her to get hurt.