E1 - A Baby Boy Suddenly Appeared

Aired: October 10, 2011

Honoka Sawada is a sad young girl who lost her parents and is constantly picked on by her classmates. One morning, she wakes up to find a strange baby with a devil's tail named Mao. As Honoka is once again picked on by her classmates as she goes to buy some milk, Mao-chan responds by blasting them with some fire.

E2 - Fire-Breathing Baby

Aired: October 17, 2011

Honoka calls her childhood friend, Kyou Toono, and his classmate, Shin Sugisaki, to see Mao-chan. When Kyou leaves to watch his favorite anime, Mao-chan escapes the apartment.

E3 - Search for Mao-chan!

Aired: October 24, 2011

As Honoka and Shin search for Mao-chan, Mao-chan's exploration leads him to the top of a roof. Mao-chan is saved by a strange person who knows Mao-chan's true nature.

E4 - Mao-chan's Secret

Aired: October 31, 2011

The man reveals himself to be the director of a daycare for devil children such as Mao-chan. When Honoka feels uneasy about becoming Mao-chan's surrogate mother, she agrees to take care of him for a month while the director finds a replacement.

E5 - First Daycare

Aired: November 07, 2011

Mao-chan becomes grouchy towards Honoka after being left at the daycare center for the first time, but Shin manages to set things straight. Afterwards, the director gives Honoka an invite to a welcoming party where she'll meet the parents of other demon children.

E6 - Blizzard!? Lightning!?

Aired: November 14, 2011

Honoka meets some of the other parents and learns that demon children possesses abilities depending on what costume is worn. They use these abilities to protect their parents.

E7 - Papa and Mama are Fighting!?

Aired: November 21, 2011

Honoka becomes intimidated by Shin when he constantly scolds her for her clumsiness. Later that night, Mao-chan comes down with a fever.

E8 - Mao-chan in a Pinch!?

Aired: November 28, 2011

Reading the book that the Principal gave her, Honoka stops Mao-chan's fever by allowing him to release magic. As Honoka and Shin reconcile, Honoka's aunt, Rikako, comes home and is surprised when she sees Mao-chan.

E9 - The Great Make Up Plan!

Aired: December 05, 2011

With Shin's help, Honoka expresses her lonely feelings to her Aunt.

E10 - A Fun Playdate?

Aired: December 12, 2011

Honoka attends a practice for a play date with the mothers of the other devil children, Natsuki and Shiori, who don't get along with each other.

E11 - Everyone's Playdate?

Aired: December 19, 2011

Following Shin's advice, Honoka tries to help everyone get along by encouraging the children to play together.

E12 - A Stormy Playdate!

Aired: December 26, 2011

It is the day of the play date and everyone manages to get along.

E13 - First Sleepover

Aired: January 02, 2012

Mao-chan spends his first night without Honoka at the nursery, but it doesn't seem to be going so well.

E14 - Chibi Devi Expedition

Aired: January 09, 2012

Mao-chan and friends take a test of courage while spending the night at the nursery. They have to get pass all sorts of obstacles. The frightened devil babies try to overcome their fears together.

E15 - Goodbye Mao-chan

Aired: January 16, 2012

Honoka's time with Mao-chan has come to an end. Soon after leaving, she realizes that she loves Mao-chan and runs straight back to the daycare center.

E16 - Mao-chan's Daycare Journal

Aired: January 23, 2012

Honoka and Shin get to meet Karin-chan's father figure, who turns out to be Natsuki's younger brother, Itsuki. Itsuki goes to the same school and in the grade as Honoka.

E17 - First Feelings

Aired: January 30, 2012

Honoka begins to realize her feelings for Shin.

E18 - Mao-chan Wreaks Havoc!?

Aired: February 06, 2012

Mao-chan gets jealous when Honoka is not paying attention to him and tries to get her attention by throwing a tantrum.

E19 - Where is Mao-chan!?

Aired: February 13, 2012

Natsuki helps Honoka and Shin look for Mao-chan. Itsuki finds Mao-chan in an unexpected place.

E20 - Rai-chan's Mama

Aired: February 20, 2012

Honoka and Shin take care of Rai-chan while Honoka tries to convince Shiori to come back as Rai-chan's Mama.

E21 - Shiori-chan's True Feelings

Aired: February 27, 2012

Honoka continues to be persistent until Shiori's true feelings are revealed.

E22 - Meeting Shin-san

Aired: March 05, 2012

Honoka reflects on some of her encounters with Shin.

E23 - Intense Park Debut

Aired: March 12, 2012

Mao-chan is introduced to other kids at the park.

E24 - Stand up, Mao-chan!

Aired: March 19, 2012

Mao-chan is the last to stand up and walk.

E25 - Chibi Devi Sports Day

Aired: March 26, 2012

It is Sports Day at the Chibi Devi Day Care. Mao-chan competes against Karin-chan and Rai-chan.

E26 - Careful Not To Get Sick

Aired: April 02, 2012

Honoka catches a cold and needs to rest for the day. Shin does his best to take care of her and Mao-chan.

E27 - Big Confession Strategy!

Aired: April 09, 2012

Honoka is encouraged to confess her feelings to Shin.

E28 - Shots Are Scary?

Aired: April 16, 2012

When Mao-chan and the other devil children have to get inoculated, Shin needs to get over his fear of shots to help them. In the end, Mao-chan spoke his first word.

E29 - Talking Mao-chan

Aired: September 23, 2012

After having spoken his first word, Mao-chan learns to say new words. Karin-chan and Rai-chan have also begun to talk. One month later, Mao-chan reveals a secret!

E30 - Mama and Papa

Aired: October 07, 2012

It is awkward between Honoka and Shin since Honoka automatically avoids Shin. Mao-chan is initially very confused but then becomes determined to get his parents to reconcile, believing them to be fighting with each other.

E31 - Irritated Karin-chan

Aired: October 14, 2012

Karin-chan starts acting out. Honoka and Shin get some help from Mao-chan to find out why.

E32 - Rai-chan's Secret

Aired: October 21, 2012

Everyone believes Rai-chan to be a very obedient and good boy. When Shiori worries about him not being childlike enough, the Principal shows her another side of Rai-chan.

E33 - Present for Mama

Aired: October 28, 2012

It's time for arts and crafts at the nursery. Mao-chan is excited to create something for Honoka and works very hard on the present. But when he sneezes and accidentally burns his artwork, he becomes very sad.

E34 - Mao-chan's Obsession

Aired: November 04, 2012

Mao-chan becomes fascinated by the remote control and other button-pushing electronics.

E35 - Mysterious Being

Aired: November 11, 2012

Mao-chan and the other devil children meet someone new, but they find it hard to interact with the strange creature.

E36 - Let's Make a House

Aired: November 18, 2012

Mao-chan, Rai-chan, and Karin-chan work to build a house for their new pet. Mao-chan continues to have difficulties as the strange creature attempts to become friends with him.

E37 - Like? Hate?

Aired: November 25, 2012

Mao-chan is a picky eater. The daycare Principal promises Honoka that he will get Mao-chan used to eating cucumbers.

E38 - Let's Go to the Supermarket

Aired: December 02, 2012

Mao-chan, Karin-chan, and Rai-chan go to the supermarket for the first time on their own. Pepe accompanies them with a camera on his head so that Honoka, Shiori, and Natsuki can watch the children's behavior from the daycare.

E39 - Full of Costumes

Aired: January 06, 2013

The daycare's Principal shows everyone the "Magic Testing Room" where there are many costumes for the devil children to wear and to try different kinds of magic. Mao-chan and the others can use magic from wearing these special costumes even though their Mamas didn't make those costumes.

E40 - Mao-chan Loves to Help!

Aired: January 13, 2013

The daycare's Principal announces to the devil children that there will be a "Lend A Hand" contest. It's a competition to see who can be the most helpful to their Mamas and Papas.

E41 - Karin-chan's Wings

Aired: January 13, 2013

Karin-chan's devil baby wings begin to grow. Itsuki, her Papa figure, uses this chance to play a trick on her.

E42 - Rai-chan's Car

Aired: January 20, 2013

Rai-chan loves his remote-controlled toy car so much that when Shiori takes it away to get ready for bed time, he rebels the next day at the daycare.

E43 - Devil's Festival?

Aired: January 27, 2013

The daycare's Principal and Teacher Ito hold a devil's festival for the children.

E44 - The Dream Picture Book

Aired: February 10, 2013

The daycare Principal orders a dream picture book that allows all the sleeping devil children to share the same dream when the book is placed underneath their pillows. The Principal chooses to give them the "Big Adventure" dream.

E45 - The Big Adventure Dream

Aired: February 17, 2013

The group continues the Big Adventure by entering the treasure cave.

E46 - Kiss Me, Mao-chan

Aired: April 07, 2013

Mao-chan learns what a kiss is for and begins to give everyone a peck on the cheek to show his affection for them.

E47 - Grumpy Karin-chan

Aired: April 14, 2013

Karin-chan goes through a phase of being grumpy and cranky.

E48 - Big Brother's Picture Drama

Aired: April 21, 2013

The devil children get to see a picture show when they are visited by a storyteller at the daycare.

E49 - Little Guest

Aired: May 05, 2013

Kids from another daycare visit Mao-chan's daycare.

E50 - Mao-chan Acts Tough

Aired: May 12, 2013

Mao-chan wants to Honoka-chan to know that he is reliable by putting on a show of courage. He refuses to cry to show that he is strong and tough. But then, Mao-chan reverts to the form he was when he first appeared before Honoka and Shin.

E51 - Baby-Return

Aired: May 19, 2013

Mao's childishness has overwhelmed him and he's reverted to a baby! It's up to Rai and Karin to look after him at the nursery.

E52 - The Devil Hairstylist

Aired: May 26, 2013

After Itsuki helps cut Karin's hair, Natsuki will do anything to change it back. So the Principle summons a hairdresser from the Devil World to see if he can help.

E53 - Love Rival?

Aired: June 09, 2013

Chiyo and Ryuu visit the nursery again.

E54 - Mao-chan's Umbrella

Aired: June 16, 2013

Honoka buys Mao an umbrella in preparation for the upcoming rainy season. However, it's too early still and it won't rain! So Mao enlists Karin's magic...

E55 - Let's Go To The Devil World!

Aired: June 23, 2013

The Principle, Ms Itou, Rai, Karin, Mao and Pepe go on a school trip to Pepe's house in the Devil World!

E56 - The Secret of Pepe's House

Aired: June 30, 2013

Everybody is enjoying their stay at Pepe's house in the Devil World until they discover the toilet has a secret...

E57 - Lady of the Toilet

Aired: July 07, 2013

The toilet in Pepe's house is haunted! This is the perfect chance for Mao to try and get over his fear of ghosts and make a friend in the process.

E58 - Karin-chan's Battle

Aired: September 01, 2013

E59 - Rai-chan's Bed-wetting

Aired: September 08, 2013

E60 - Guess What I Am?

Aired: September 15, 2013

E61 - When I Grow Up...

Aired: September 22, 2013

E62 - Let's Go To The Mountain!

Aired: October 06, 2013

E63 - A New Teacher?

Aired: October 13, 2013

E64 - What's a Butler?

Aired: October 20, 2013

E65 - Karin's Big Challenge!

Aired: October 27, 2013

E66 - Battle With Clay!

Aired: November 10, 2013

E67 - Mao-chan and Little Red Riding Hood

Aired: November 17, 2013

E68 - Walk with Dad

Aired: November 24, 2013

E69 - Mao-chan's Christmas

Aired: December 01, 2013

E70 - Motchy of the Mochi

Aired: January 05, 2014

E71 - Getting Rid of the Tooth Cavity!

Aired: January 12, 2014

E72 - Everyone's Morning

Aired: January 19, 2014

E73 - Enchou-sensei's Cold

Aired: January 26, 2014

E74 - Mao-chan Goes to Space!

Aired: February 09, 2014

E75 - Back Home With Everyone!

Aired: February 16, 2014