[Machine Translation] Kyosuke is an ordinary high school student who longs to be the hero of a "yatsuyarei" type of novel and dreams of a "xenobattle" (a battle with otherworldly powers). When he transfers to a high school in Osaka, he encounters in the otaku town of Nihonbashi a sorceress who wishes to pay off her parents' debt and get out of the magic society, a death-core underground idol nicknamed "Valkyrie of Pombashi," a clunker who claims to be a reincarnation from another world, a beautiful girl, a sickly and unhappy young girl who has run away from home, and a young girl who calls herself a reincarnation from another world. A beautiful girl, a sickly and unhappy young girl who has run away from home, a yakuza and a real devil! The commotion begins with a rare doujinshi Kyosuke gets in Nihonbashi. Kyosuke is thrilled by his unexpected good fortune, but he is completely unaware that a real xenobiotic battle has broken out around him as a result.... The story of everyday magic in the geeky and occult Osaka Nihonbashi area begins in a relaxed manner!