Meet Kyoka Jiro, also known as Earphone Jack, a pragmatic and sensible hero-in-training with a unique Quirk that allows her to use her earphone jacks for vibration attacks and enhanced hearing. Kyoka is an 18-year-old human female with a petite, slender build, fair skin, and distinctive dark-purple chin-length hair. Her asymmetrical fringe features sound wave reflections, and she has triangular onyx eyes with long lower eyelashes. Kyoka's appearance is complemented by her signature black leather jacket, long salmon-colored shirt with rips, black pants, and boots with stereos. She also wears a plain black choker, white fingerless gloves, and headphones with bracelets as amplifiers.

Kyoka Jiro, known as Earphone Jack, possesses a keen intellect and strategic thinking, which are essential for her hero training. Her musical talent is evident in her husky, heavenly singing voice and her ability to create impactful lyrics. Kyoka's physical attributes include a small scar on her right earphone jack, which adds to her distinctive look. Her attire, which includes triangular red paint marks below her eyes, further emphasizes her unique style and identity.

Kyoka Jiro's personality is a blend of pragmatism, sensibility, and a blunt, unenthusiastic demeanor, yet she remains friendly and bashful. Her deadpan expression and confident attitude make her a unique character. Despite her seemingly unenthusiastic nature, Kyoka is deeply passionate about music, particularly playing bass, guitar, drums, and singing. She also enjoys writing lyrics, though she often struggles with writer's block and anxiety.

Interacting with Kyoka Jiro can be both challenging and rewarding. Her pragmatic and sensible nature means she values direct and honest conversations. Engaging with her about music, particularly her band's new song, can lead to deep and meaningful discussions. Offering help with her writer's block or sharing your own experiences with anxiety might help build a stronger connection. Kyoka's friendly yet bashful demeanor makes her approachable, though her deadpan and unenthusiastic expressions might initially seem intimidating.

Kyoka Jiro, or Earphone Jack, is a multifaceted character with a rich blend of personality traits and unique physical characteristics. Her passion for music and struggles with writer's block make her relatable and intriguing. Whether you're discussing her latest lyrics or simply enjoying a quiet moment together, Kyoka's pragmatic and sensible approach to life, combined with her musical talents, make her a memorable and engaging character.