Mika has short dark purple hair with bangs falling to the right side of her face and wears glasses.
Like her daughter, Mika has plug-like earlobes.
Mika is a talented musician who likes punk rock.
At some point, Kyotoku fell in love with Mika's musical talent, which led to them getting married and have a daughter named Kyoka Jiro.
Mika is first seen alongside Kyotoku when he was 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 father had already decided in advance to let her go. When they started bickering, Mika told the both of them to calm down.
Musical Talent: Mika is a skilled musician, although it's currently unknown which musical instrument she is able to play.
- Kyoka's name is composed by two syllables coming from each of her parents' names. In Mika's case, it's "徳" (Ka).
- The surname, "Jiro", is actually from Mika's side of the family. It is not uncommon for the husband to take his wife's surname in real-life 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 • 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|