Nene finds herself worked to the bone cleaning bathrooms by Hanako, to the point it interferes with her modest attempts to snag a man. Still, the fact that same pursuit led to her turning into a fish means she still owes the apparition who saved her big-time, and Nene is nothing if not honorable.
Toilet-bound Hanako-kun‘s art is so goshdarn colorful, whimsical and immersive you can forgive that it’s quite light on actual animation. It looks like absolutely nothing else airing, lending it a certain specialness.
When rumors spread of a spirit that makes off with people’s stuff and will kill anyone who looks at them, Nene ends up cornered by just such a monster, and has to be saved once again by Hanako. The monster turns out to be a group of small, bunny-like apparitions called Mokke.
Nene learns the Mokke must conform to the rumors people spread about them to continue existing, be they good or evil. To that end, Hanako asks Nene on behalf of the Mokke if she’ll help change the rumors about them to something more positive and less murder-y…which she does!
Nene is just getting the hang of her new boss, to the point she starts considering him a friend and adding “-kun” to the end of his name, a more familiar way of addressing him. Enter eigth-grader Minamoto Kou, who while not the prince fallen from the sky Nene hoped for, is the bearer of a sacred, ancient art of exorcism…and Hanako is his latest target.
Exorcising Hanako, however, proves difficult for the relative newbie, as his unmastered lightning staff hurts him as well as his target. Still, Kou informs Nene (whom he finds rather cute, and who can blame him) that Hanako was a murderer when he was alive, and still carries the kitchen knife he used to do the deed.
Hanako-kun doesn’t dispute this, but asserts that God gave him a chance to redeem himself in his current role. While Kou is no match for him, in a gesture of good faith he only punches him out to end the fight, and looks forward to the “excitement” of having Kou around, sensing he’s destined to be a great exorcist…just not today!