故事讲述能看见妖怪的“四月一日君寻”进入了别名为次元的魔女并自称伪名为“壹原侑子”所拥有的能够实现任何愿望的店。而当时四月一日正为自己能够看见妖怪而烦恼，而侑子说只要四月一日能付出对等的代价，就可以帮助四月一日实现 “可以让你看不见妖怪，而且，让妖怪不受你的血所吸引”的愿望。因此，四月一日答应侑子的条件，而侑子就开出让四月一日在其店中打工作为代价，而实现其愿望。而故事就是围绕四月一日在侑子的店中所遇到的怪异事件。
四月一日灵异事件簿 (季节 1)
Hitsuzen 7.3
播出日期: 2006-04-06
运行时间: 25 min
概述: Watanuki's life changes completely when he meets Yūko for the first time. Watanuki is given a job at Yūko's shop, paying off his debt. Mokona, Maru and Moro all make their first appearance in this episode.
Falsehood 7.5
播出日期: 2006-04-13
运行时间: 25 min
概述: A client seeks Yūko's aid because she has problems with her right little finger; Yūko tells her that it is happening because of a bad habit of hers. Watanuki learns more about Yūko while becoming the shop's cook. Himawari-chan and Doumeki both make their first appearance in this episode.
Angel 7.3
播出日期: 2006-04-20
运行时间: 25 min
概述: Himawari-chan asks for Yūko's help to solve a series of mysterious incidents occurring at the school, involving a game called angel. Yūko meets Himawari-chan, and Watanuki is forced to work with Doumeki. Doumeki begins to learn about his true nature.
Divination 7.5
播出日期: 2006-04-27
运行时间: 25 min
概述: Yūko decides to show Watanuki what a real Diviner can do. Watanuki learns more about Yūko's powers, while his past is explained. The important butterfly symbolism found throughout the series is also explained.
Word-Chain Game 7.5
播出日期: 2006-05-04
运行时间: 25 min
概述: Watanuki encounters an uncommon oden shop in the middle of the night, while engaging in a dangerous task with Mokona's aid. Watanuki meets the Fox family and later gives the Young Fox a Haja Arrow. The full moon brings new life to Yūko's shop.
Indulgence 7.5
播出日期: 2006-05-11
运行时间: 25 min
概述: Watanuki and Yūko pay a visit to a client who desires to abandon her addiction to computers.
Hydrangea 7.8
播出日期: 2006-05-18
运行时间: 25 min
概述: A rain sprite (Ame-warashi) seeks Yūko's help to save a friend of hers.
Contract 7.5
播出日期: 2006-05-25
运行时间: 25 min
概述: A teacher in Watanuki's school gets her hands into a dangerous item from Yūko's shop, the monkey's paw. The teacher's discovery eventually leads to her downfall and of the monkey's paw choking her.
Promise 7.5
播出日期: 2006-06-01
运行时间: 25 min
概述: Yūko receives a Pipe Fox as payment from Ame-warashi, while another client with bad habit problems arrives at the shop.
Candlelight 7.7
播出日期: 2006-06-06
运行时间: 25 min
概述: Yūko decides to arrange a ghost stories meeting with Watanuki and his friends.
Confession 7.7
播出日期: 2006-06-15
运行时间: 25 min
概述: When a Zashiki-warashi accidentally steals Doumeki's soul, Watanuki has to go after her to get it back, aloof to what are her true intentions.
Summer Shadow 7.7
播出日期: 2006-06-22
运行时间: 25 min
概述: It's summer and the gang decides to spend some days in a house by the beach. For some reason Doumeki keeps asking Watanuki to call for his help, but he can't figure out why. Unbeknownst to them, there's a ghost lurking inside. When Watanuki discovers this, will he investigate alone?
Transfiguration 7.7
播出日期: 2006-06-29
运行时间: 25 min
概述: Watanuki investigates a classmate of his who started to behave strangely since a pair of wings started to grow from her back.
Seal 7.7
播出日期: 2006-07-06
运行时间: 25 min
概述: Watanuki and Doumeki meet a pair of twin sisters and even go to a date with them, but Watanuki can't shake the feeling there is something strange about the older one.
Release 7.7
播出日期: 2006-07-13
运行时间: 25 min
概述: The situation involving the twin sisters start to get dangerous as one of them starts to bleed for apparently no reason.
Reunion 7.7
播出日期: 2006-07-20
运行时间: 25 min
概述: In order to make the Pipe Fox revert to its original form, Yūko sends Watanuki to purify it in a mystical mountain, where he meets the Zashiki-warashi again.
Circumstances 7.7
播出日期: 2006-07-27
运行时间: 25 min
概述: Watanuki brings to the shop a woman with an urge to always take irrational decisions in her choices.
Hozuki 7.7
播出日期: 2006-08-03
运行时间: 25 min
概述: Yūko receives a magic lantern, also called a "ground cherry", and asks Watanuki and Doumeki to take it to a very uncommon festival.
Irrational 7.7
播出日期: 2006-08-10
运行时间: 25 min
概述: Watanuki and the gang, including the Zashiki-warashi and the Ame-warashi, have an interesting snowball fight.
Compensate 7.7
播出日期: 2006-08-17
运行时间: 25 min
概述: A desperate customer seeks Yūko's help because she is being haunted by a strange photo that she can't get rid of.
Nail Clippers 7.7
播出日期: 2006-09-07
运行时间: 25 min
概述: Watanuki ignores some old superstitions and put himself in trouble.
Temptation 7.7
播出日期: 2006-09-14
运行时间: 25 min
概述: Watanuki meets a beautiful woman and starts to see her every day hoping to soothe her loneliness, but somehow he starts to get sick and can't figure out the reason.
Choice 7.7
播出日期: 2006-09-21
运行时间: 25 min
概述: As Watanuki has more encounters with the mysterious woman, his condition worsens and Doumeki decides to intervene.
Reminiscence 7.7
播出日期: 2006-09-28
运行时间: 25 min
概述: Watanuki reminisces about his childhood, when he was saved by a boy who became a precious friend of his.
季
集 24
集 13
集 4