Zenki

Meet Chiaki Enno, a teenager managing her family's shrine in a small town, giving tours and doing budget exorcisms just to keep the lights on. Things go sideways when some thieves crack open a sealed pillar in the temple and unleash something genuinely nasty. Chiaki's forced to unseal Zenki, a powerful demon warrior her ancestor locked away 1,200 years ago after using him to fight an evil goddess. The catch: Zenki comes back as a bratty, pint-sized kid, and Chiaki needs a magic bracelet to unlock his full demon form. He's not exactly thrilled about taking orders from a teenage girl, and she's not exactly thrilled about babysitting a centuries-old demon with an attitude problem. Their dynamic carries the whole show — constant bickering layered over genuine stakes as dark forces start crawling out of the woodwork across Shikigami-cho. The tone leans darker than you'd expect from a mid-90s shounen. There's real horror woven into the monster designs and the mythology pulls heavily from Japanese folklore, which gives everything a grounded creepiness. If you liked the human-demon partnership in Inuyasha or the spirit-fighting energy of Yu Yu Hakusho, this scratches a similar itch with its own flavor. The soundtrack also goes hard — Hironobu Kageyama on the opening themes, same voice behind iconic Dragon Ball Z songs. It's 51 episodes from Studio Deen, based on a shounen manga, and it doesn't overstay its welcome. A solid 90s supernatural action series that deserves more attention than it gets.