The Iida Family is a prestigious family that has been in heroics for generations.
The Iida family has a long tradition of being heroes since Tenya's grandfather's days. Most of them seem to have the same Engine-type Quirk with exhaust pipes sticking out of them, granting them great speed.
Tenya's grandfather discovered a method that allows them to improve the Engine Quirk, a method that was passed down through generations. It consists of removing the exhaust pipes from the body, which incurs an extreme amount of pain, and then training hard. The process requires patience and perseverance, but new and more powerful pipes will grow in, giving them the ability to run at a higher speed for much longer time.
|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|