Kyoka Jiro

Kyouka Jirou (耳郎響香, Jirō Kyōka)  is a student at Yuuei training to become a Pro Hero.

Appearance
Jirou has short hair with asymetric bangs.

Ultimate Space & Jams Arc
Kyouka is warped to the mountain area of the Ultimate Space and Jams along with Momo Yaoyorozu and Denki Kaminari. Annoyed that Denki is talking too much, she kicks him into one of the villains, causing the villain to be electrocuted by Denki's Quirk. She then uses her Quirk to protect Denki from an attack by one of the villains. Kyouka uses her Quirk to create a soundwave, causing the villains to block their ears in pain, which gives Momo the time needed to create an insulator sheet. Kyouka and Momo hide under the insulator sheet while Denki discharges a great amount of electricity, defeating the villains while Kyouka and Momo remain unharmed. However, one of the villains take Denki hostage, forcing Kyouka and Momo to stop and do nothing. However, the villain holding Denki is shot down, freeing Denki and Kyouka rushes to tie up the villain. She is then seen with her class after the battle with the Villain's Alliance is over.

Quirk
"Earring Jacks" - She can raise the sound of her own heartbeat but also catch very faint sounds with her plugs.

Battles
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Ultimate Space & Jams Arc
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 * Momo Yaoyorozu, Kyouka Jirou & Denki Kaminari vs. Villains: Win

Denki Kaminari
During the Battle Trial Arc and the Ultimate Space & Jams Arc, they were teamed together. Kyouka is somewhat really rude towards Denki.

Trivia

 * She's the student no.12 in Class 1-A
 * During the Quirk Apprehension Test made by Aizawa, she ranked 17th.
 * She uses her earlobes as earphones.
 * Her name has "耳" that means "ear" and "響" for "resonance, sound".