吉永さん家のガーゴイル
Season: 1
Episode: 1
The Rock of the Yoshinagas
Air Date:02/04/2006
A month after Futaba obtained him, Gar-kun is gaining a bad reputation. Gar-kun assists the police and Avery, the guide dog, to capture criminals.
Episode: 2
Clash! Angel and Devil
Air Date:09/04/2006
Futaba is lured to the Higashimiya mansion.
Episode: 3
The Stolen Girl
Air Date:16/04/2006
Kaito Hyakushiki appears and rescues Lili from her father.
Episode: 4
The Heart That Doesn't Show in the Mirror
Air Date:23/04/2006
The battles for both Lili and the Philosopher's Stone continue.
Episode: 5
The Singing Voice of the Mountain
Air Date:30/04/2006
Iyo gives Futaba a helmet which has the ability to allow her to communicate with plants.
Episode: 6
I Can't Hear Your Song Anymore
Air Date:07/05/2006
The Osiris appears!
Episode: 7
Lovely Lily And The Headless Dullahan
Air Date:14/05/2006
Dullahan breaks out of the Hamilton research facility and goes after Lily who is home alone.
Episode: 8
Gargoyle of the Silver Snow
Air Date:21/05/2006
Gar-kun is given a new ability.
Episode: 9
Lily the Thief
Air Date:28/05/2006
Lily and Dullahan take over for Hyakushiki who is ill.
Episode: 10
Shopping District Rhapsody
Air Date:04/06/2006
Gar-kun and his friends help rectify the shopping district merchants' declining popularity due to a large department store opening nearby.
Episode: 11
The Puppet, and the Red String It Found
Air Date:11/06/2006
Momo, the younger sister of Kazumi's classmate and a member of their school's drama club, makes Kazumi a gift to show him her affection.
Episode: 12
A Married Couple's Quarrel is Another Flower of the Festival
Air Date:18/06/2006
Goshiki is getting ready for the festival but one of Papa's old friends has plans to use it to advertise for the department store.
Episode: 13
All's Well if the Festival Goes Well!
Air Date:25/06/2006
During the festival, Lily's father and the Zachore leader cause chaos on the shopping district by using a stolen artifact on the shrine's Sakura tree.