Joshu-san

Dressed in a distinctive Hawaiian shirt, this soft-spoken boy works as an indispensable assistant at the Kusunokisato Mediation Office. Rather than speaking aloud, he relies on a sketchbook he always carries to express himself. Despite his youthful appearance and near-invisible presence in daily life, he demonstrates remarkable decisiveness and keen observation when it truly matters. Whenever the mediator faces bizarre incidents stirred up by fairies, he stands as the quietest yet most steadfast source of support—and his true identity holds deep ties to the mysteries surrounding the ancient humans.