My Hero Academia Codexery

Kyoka Jiro

She uses her Earphone Jack Quirk to detect vibrations and deliver sonic attacks.

Kyoka Jiro is a student in U.A. High School's Class 1-A. Her Quirk is Earphone Jack, which allows her to plug her earlobes into surfaces to hear vibrations or send soundwaves. She is the bassist in a band with other classmates. Jiro has a cool, tomboyish personality and is often blunt, but she cares deeply for her friends.

Role
Student / Provisional Hero
Affiliation
U.A. High School (Class 1-A)
Quirk
Earphone Jack
Hero Name
Earphone Jack
Status
Active Student
Notable Allies
Mina Ashido, Denki Kaminari

Lore & Background

Kyoka Jiro is a student in U.A. High School's Hero Course, Class 1-A. Her Quirk, Earphone Jack, lets her extend her earlobes as jacks to plug into objects, amplifying sounds or sending vibrations. She is a skilled bassist and performs with classmates like Denki Kaminari and Mina Ashido. Jiro is known for her pragmatic and sometimes sarcastic attitude, but she shows strong loyalty to her friends. During the U.A. Sports Festival, she used her Quirk creatively to disorient opponents. In the Joint Training Battle, she coordinated with her team using sound. She also played a role in the Paranormal Liberation War, using her Quirk to detect enemies and communicate.

In Their Own Story

During the U.A. Sports Festival, Jiro faced off against Ibara Shiozaki. She used her Earphone Jack to send vibrations through the ground, but was ultimately defeated. In the Joint Training Battle, she worked with Denki Kaminari and others, using sound to locate hidden opponents. During the Paranormal Liberation War, she helped coordinate the heroes' movements by sensing vibrations through the ground. She also performed in the school's cultural festival with her band, playing bass.

Reader's Guide

Kyoka Jiro's Quirk, Earphone Jack, allows her to plug her earlobes into surfaces to detect vibrations or send powerful soundwaves. She can use this to hear through walls, locate enemies, or disorient them with sonic blasts. Her fighting style relies on awareness and positioning. At the U.A. Sports Festival, she used her Quirk to sense Shiozaki's vines. In the Joint Training Battle, she detected opponents' movements. During the Paranormal Liberation War, she used her Quirk to sense the battlefield. Jiro is also a musician, playing bass in a band with classmates. Her personality is cool and direct, but she shows care for her friends, especially Denki Kaminari.

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