In/Spectre (Kyokou Suiri) follows Kotoko Iwanaga, a fearless young woman who becomes the self-styled Goddess of Wisdom, and her partnership with Kuro Sakuragawa to investigate supernatural mysteries haunting Yokohama. They unravel eerie cases with wit, romance, and growing intrigue, gradually exposing a larger conspiracy tying fate, youkai, and the spirit world.

In/Spectre (Kyokou Suiri) follows Kotoko Iwanaga, a fearless young woman who becomes the self-styled Goddess of Wisdom, and her partnership with Kuro Sakuragawa to investigate supernatural mysteries haunting Yokohama. They unravel eerie cases with wit, romance, and growing intrigue, gradually exposing a larger conspiracy tying fate, youkai, and the spirit world.