Hiroshi is a plain-looking young man of average height with spiky pale hair and large eyes.
Hiroshi is shown to be a huge fan of Endeavor, admiring the Pro Hero for his determination to always reach for the top without minding about popularity rankings. When he discovered Endeavor's apparent change in character, Hiroshi immediately flipped out about his favorite hero's sudden personality change.
Despite this, Hiroshi is rather supportive of Endeavor, notably when he spoke out to the public that they still need to believe in Endeavor for protecting society from powerful villains like High-End.
When Endeavor is walking with Hawks he notices Hiroshi trying to approach him, but is too shy to do so. Endeavor approaches him and smiles and offers his hand for a handshake which causes Hiroshi to freak out because it is not normal for Endeavor to behave like that. Later on when Endeavor is battling High-End, Hiroshi interrupts a reporters on a live broadcast telling everyone to believe in Endeavor. As a result of his actions he later became an internet phenomenon and a meme in Japan.
|Families and Civilians|
|Asui Family||Beru Asui • Ganma Asui • Samidare Asui • Satsuki Asui • Tsuyu Asui|
|Bakugo Family||Katsuki Bakugo • Mitsuki Bakugo • Masaru Bakugo|
|Iida Family||Tensei Iida • Tenya Iida|
|Jiro Family||Kyoka Jiro • Kyotoku Jiro • Mika Jiro|
|Midoriya Family||Hisashi Midoriya • Inko Midoriya • Izuku Midoriya|
|Shimura Family||Tenko Shimura • Hana Shimura • Nana Shimura • Kotaro Shimura|
|Todoroki Family||Enji Todoroki • Fuyumi Todoroki • Natsuo Todoroki • Rei Todoroki • Shoto Todoroki • Toya Todoroki|
|Tsukauchi Family||Makoto Tsukauchi • Naomasa Tsukauchi|
|Shield Family||David Shield • Melissa Shield|
|Haimawari Family||Koichi Haimawari • Shoko Haimawari|
|Oguro Family||Iwao Oguro • Tamao Oguro|
|Skyline Family||Christopher Skyline • Pamela|
|Civilians||Aorio Kuraishisu • Daikaku Miyagi • Eri • Katsuma • Komari Ikoma • Kota Izumi • Luminescent Baby • Mahoro • Miyashita • Saito • Samuel Abraham • Takuto • Tamashiro • Taneo Tokuda • Teruo Hazukashi • The Mother of Quirks • Tsubasa • Yokumiru Mera|