Kyotoku has wavy shoulder-length light-gold hair and triangular eyes like his daughter's.
Like his daughter, Kyotoku likes rock music and he is also a composer.
Kyotoku is first seen confronting Shota Aizawa and All Might over their request to take Kyoka to live in U.A. High. However, Kyoka showed up and revealed that her parents had already decided in advance to let her go, which led Kyotoku to start bickering with her for ruining his concerned parent act.
Kyotoku is a musical composer, meaning he has knowledge about music theory.
- Kyoka's name is composed by two syllables coming from each of her parents' names. In Kyotoku's case, it's "Kyō" (響), which means "sound".
|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 • 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||Knuckleduster • Tamao Oguro|
|Skyline Family||Christopher Skyline • Pamela|
|Civilians||Daikaku Miyagi • Eri • Komari Ikoma • Kota Izumi • Luminescent Baby • Miyashita • Saito • Samuel Abraham • Takuto • Tamashiro • Teruo Hazukashi • Yokumiru Mera|