Joji has long black hair and is always seen wearing his glasses. His glasses are colored brown and the pane is somewhat reddish-brown. He is also seen wearing an earring in his right ear and likes to tie his hair.
Joji is always silent and he never talks. He only whispered to someone if he wants to talk to them like he did to Haru. He seems to be kind, and somewhat cheerful. He is always seen playing games on his phone. Mabo said he was once popular with girls.
His first character debut was during episode one. He used to use and look down on Yoshida Haru , laughing about how stupid Haru was but came to change his mind after Mizutani Shizuku yelled at him and his friends about how they treated Haru.
He follows his group the majority of the time, and is never seen alone. They typically beat up people or hang out at the Batting Centre.
His colleague and school mate. They hang out together in a group with Ayanokouji and Yamaken. They're the two in the group that don't speak voluntarily unless it is necessary.
Yamaken and Joujima are school mates. They hang out together in a group with Ayanokouji and Tomioka.
His colleague and school mate. They hang out together in a group with Yamaken and Tomioka.
Yoshida and Joujima were friends when Yoshida refused to go back to high school at the end of his suspension. Joujima treated Yoshida like a stupid person until Shizuku yelled at him and his friends for treating him badly.
His friends and him call her "studybug" as a nickname. Her cold exterior first caught his attention. She yelled at him and his friends for treating Yoshida Haru badly.
He works at the Batting Centre where Joujima and his friends usually hang out.
He fawns over Asako and her cuteness every time she makes an appearance. She is scared of him.
|Maki • Kyoko Misawa • Yū Miyama • Shizuku Mizutani • Yoshino Mizutani • Asako Natsume • Natsume's Ex-Colleagues • Saeko Ninomiya • Yamase • Chizuru Ōshima|
|Andou • Haru's Father • Issei Joujima • Kitano • Masahiro Ayanokouji • Mitsuyoshi Misawa • Mizutani Takashi • Takaya Mizutani • Samejima • Sōhei Sasahara • Seda • Shimoyanagi • Ryuuji Tomioka • Kenji Yamaguchi • Haru Yoshida • Yuuzan Yoshida|
|Dog • Mimi • Nagoya • Shizuku's Golden Fish|