Dragged through a mysterious portal during a fierce battle, Subaru Natsuki finds himself back in his original world – modern-day Japan. But he's not alone. Emilia, the silver-haired half-elf, and Rem, the devoted demon maid, have been pulled along with him. With no magic and a completely alien environment, Subaru must now protect the two women who saved him countless times, navigating the complexities of his old life while keeping their true identities hidden from a world that would see their powers as science fiction.

Step into the shadows of Japan, where ancient folklore intertwines with modern fears. Encounters lurk in the dark alleyways, on lonely roads, and even within your own home. Will you survive the night when faced with the slit-mouthed woman, the cursed Noh mask, the shapeshifting demon cat, or the girl with barbed hair? Your choices dictate your fate in these terrifying tales.

San Francisco, 1854. The Gold Rush era. Framed for her uncle's murder, Lottie, a skilled and resourceful woman, finds herself on the run. Her only hope? A mysterious ship bound for the isolated islands of Japan, a place shrouded in secrecy and ancient traditions. Can she escape her past and forge a new destiny in a land she knows nothing about? Or will the secrets of the 'Western Capital' swallow her whole?

Two worlds collide when mysterious gates appear in Hawaii and Japan, unleashing monstrous Titans and unknown soldiers upon a peaceful Earth. As chaos erupts, the United States and the Free Republic of New Asia form a joint coalition to confront this new threat. Led by a decorated US Army First Sergeant and a skilled New Asian pilot, humanity prepares to send its bravest through the gates into an uncharted, oppressive world. The fate of two realities hangs in the balance as legends are forged and the pursuit of liberty begins.