Kiyo is a junior high student who's a genius, yet repeatedly cuts his classes because he is literally smarter than most teachers in the school. Meanwhile, in a forest in England, Kiyo's archaeologist father discovers a Mamado child named Zatch, who has no memory of who he is or of his past. Kiyo's father sends Zatch to Kiyo as a sort of mentor. However, Kiyo doesn't take kindly to Zatch's efforts. The 14-year-old pulls a prank on the boy by saying he'll rescue Zatch from the schoolyard bully. Even as Zatch is pummeled by the bully, Zatch continues to stick up for Kiyo. Kiyo finally steps out from behind a door to aid Zatch, and basically gets his butt kicked. Then out of the blue, a skateboarder rides onto the roof with another kid like Zatch on his shoulder and, somehow, blows away the bully. Literally. The skateboarder, Eido, attempts to claim Susie, Zatch's newly-found friend and Kiyo's childhood friend, as his prize. Zatch and Kiyo are both overwhelmed by anger, and with the help o

Kiyo's mind keeps returning to his first battle with Zatch as he continuously fails to dicipher the Red Book. He is amazed at Zatch's abilities, though that gets thrown aside when Zatch displays his wide variety of backpack outfits. As he returns to school with the little momodo, the team finds a guy with a momodo of his own, this one with the power to freeze anything, stealing a car from a hapless victim. Kiyo ignores the crime, marveling at both the ""kid"" and Blue Book while the guy gets away. The crook turns back up at the bank to hold it up while Susie is there for a withdrawal. At the same time, Zatch shoots off his mouth about Kiyo at school, almost getting them into trouble again. Kiyo ignores it and walks away. Along the way home, they catch a news report in a store window about the hold up. Kiyo instantly becomes torn between helping Susie and leaving the authorities to handle it. With nagging from Zatch, he finally decides to help her and, with Zatch along for the ride, powe

As the episode begins, Kiyo is once again paging through Zatch's spellbook, attempting to puzzle out the second spell, Rashield. But he has little luck, and soon abandons the task. When Zatch announces that he'll be accompanying Kiyo to school, the teenager is alarmed and yells at Zatch in an attempt to keep the Mamado from following him. Zatch does not take this well, and demands to know what he's supposed to do by himself. Kiyo, ever the genius, quickly whips up a small cardboard doll called the Voltron 3000 to keep Zatch occupied while he slips out to school. Though Zatch adores the toy, he follows Kiyo anyway, bringing the Volcan 300 along for the ride. Kiyo is annoyed to discover that because of the bank incident that occured the previous day, everyone is convinced he's some kind of freakish hero and therefore everyone stares at him and whispers about him behind his back. The teenager is further irritated when Zatch pops up, despite Kiyo's efforts to keep the lightning Mamado at h

After finding Zatch showing off his powers, Kiyo abandoned Zatch. Zatch found a lost dog on a bridge. Then, a strange girl named Sherrie and her weird mamodo, Brago, came to Kiyo's house. When Zatch came home with his dog, he heard Kiyo, Brago, and Sherrie talking. When Zatch heard Sherrie said that if Kiyo keeps him, Kiyo will get hurt. When Zatch left, he saw a strange man in a cloak. When the man pulled out a book, and then the dog that Zatch found turned into a spiky monster.

After hearing Zatch scream, Kiyo ran downstairs, he paused and watched from the stairs. He runs down and pushes Zatch out of the way of an attack, which left a dent in the wall. Cheri asks Brago if it's another mamodo, already knowing the answer, he replies affirmative and asks what they should do. She tells him to let them beat each other up a bit. Downstairs, Zatch tells Kiyo that the dog is his friend; Kiyo tells Zatch that if it's so, he'd hate to see his enemies and sends a lightning attack at the charging monster after they cast another spell. When the man uses another spell, that sends sharp rocks out of the dogs back, Kiyo jumps in front of Zatch and takes the hit himself. Cheri decided to put an end to ‘these childish games' and intervened. Brago jumps down the stairs, landing directly in front the intruders with his palm out, ready. Cheri shouts the ‘Reis' spell, and the same ball that hit Kiyo knocked the dog out, turning it back to a puppy. Cheri tells the man to leave the

After the battle with Cheri and her dark Mamodo, Kiyo is sent to the hospital with a kid named Shuuta, who was to be released 6 monthes ago. Zatch tries to cheer Shuuta up, but is shunned and given his lunch. When Kiyo tries to cheer him up, Shuuta snaps and steals his red book while Kiyo gets some juice! Then he threatens to burn it! Will Kiyo find the book in time, or is it bye-bye Zatch Bell?

Zatch tries to make friends with the same kids from last time in the park, but was shunned and made fun of, being called a freak. One of them says she's going to the zoo with HER friends, Zatch doesn't have any...except Kiyo and Suzie! Kiyo ""offers"" to take them to the botanical gardens, only to find an old friend, Ivy, and a new enemy with a Mamodo, who've been training for the Mamodo fight. While Suzie is away, the Mamodo and his master use their powers on the trees and the people, including Ivy! Kiyo comes up with a plan to save the people and stop them, but will it be enough?

A female Mamodo appears in the city and instantly becomes friends with a girl named Lori, sort of like how Kiyo and Zatch met, except without the smashing windows. The Mamodos name's Kolulu and is very sweet and thinks of Lori as a big sister. Soon after Kolulu meets Zatch and instantly remembers him. Which is going to do; fighting her in her otherself or sending her back to the Mamodo World like the others from the past when she proves to be one of the few good Mamodos who refuses to fight?

Zatch and Kiyo learn a new spell and go out to a secluded area to try it out. However the spell does not succeed! Meanwhile a Jester-Like Momodo challenges Zatch and Kiyo to a battle, and thoroughly thrashes them. When Zakair and Rashield fail, only their last spell can save them! But can Kiyo and Zatch get it to work?

Zatch believes that he has found another kind mamodo, but when kiyo discovers he and his partner plan to destroy the city, will he and and zatch be forced to fight them?

Zacth and Kiyo encounter a shapeshifting mamodo, Kyanchome, and his partner, a singing sensation named Folgore! What is wrong with this picture, and why is everyone after Zatch?

Zatch and Kiyo just spent the day training.

Zatch and Kiyo are watching TV when they find out that the wind is stealing objects. They later discover that Hyde and Eido are back, and ready for a rematch. It isn't until Eido captures four of Kiyo's classmates that he has to fight. But when Eido and Hyde learn a second spell, can Zatch and Kiyo beat them?

Kiyo goes to a concert with Suzie, but a mamodo tries stop the concert ! Will Kiyo and Zatch stop them or will the concert be ruined?

Zatch and Tia work as a team to defeat a Mamodo named Maruss partner will Zatch and Tia defeat them stay tune

While Folgore is flirting with all of the girls, Kanchome spots candy in a truck, but it seems to be a trap to a circus! Soon Kanchome meets a young girl named Rushka and her guardian Lilly. Kanchome promises to protect her and be her big brother! What happens when a band of thieves led by Fredo and his mamodo Bago attacks? Outside of that, Tia has her first encounter with Naomi in her outing with Zatch.

Parco Folgore and Kanchome begin their battle against Fredo and his mamodo Bargo. With Bargo being a powerful opponent, Can Folgore and Kanchome defeat them?

While Kiyo is in school, Apollo decides to drop in for a visit, but it wasn't really for a visit. He wanted to have a chat with him about Ropes's book being burnt by Zeno and his bookeeper Dufort.

Zatch decides to go to a Praying Mantis Joe show. And Ponygon, Suzie & the Teacher's Wife decide to come along shopping. Will Praying Mantis Joe save the day when it comes to con artists?

Bali, who been searching for an a opponent that is equal to is appellative; then he heard that there is a mamodo in Japan, that who ever mamodo goes there to battle Zatch never came out with a book. Bali challenges Zatch to duel him or else he will destroy the people that he loves, will Zatch and Kiyo can stop him?

Driven by his goal to become a kind king, Zatch faces off against Bari, who only wants to be the strongest, most powerful king.

Ponygon decides to look for his bookeeper and encounters Kotaro Doronma in his journey. What are Doronma's true intentions?

As Brago and Sherry search for a Mamodo in the mountains, they must save a boy named Jeff and his grandpa from a giant grizzly bear, land developers, and an avalanche. Meanwhile, Zatch and Kiyo enjoy a recent snowfall in their town with Suzie and Ponygon.

Kiyo and Zatch try to find more about the mysterious tablet. Zatch recaps to Tia how many Mamodos he fought. However, a mysterious Mamodo and his bookeeper head toward Japan to claim the tablet.

Kiyo and Zatch are accosted by Dr. Riddles and Kido, who use odd tactics to try to defeat our heroes. After a number of confusing riddles and puzzles, the two human/mamodo teams finally battle it out. But it seems that Dr. Riddles has learned the ins and outs of the spell book!

Kiyo and Zatch continue their fight against Dr. Riddles and Kiddo with the aid of the sixth spell, Rauzuruk. Will Rauzuruk happen to be the spell that they need? Find out in this exciting episode.

Zofis and her partner Koko invite zatch to a mysterious ball using Suzy. But guess what it ends up being a mamodo battle but that doesnt happen in this episode. To add to the trouble Zofis is a mind controlling mamodo that has fire spells.

A mamodo who's in love with Zatch comes to Kiyo's school in search of him. When she comes face to face with Zatch, he can't remember her. She swears that she will never forgive him and will burn his book. At Kiyo's school, she challenges Kiyo and Zatch to a battle.

The battle between Penny and Zatch continues, when a unknown mamodo shows up.

Zatch and Kiyo decide to have a fun day at the park which turns out to be a painful start for him when riding Zatch's train, Zatch and Kiyo then play "Kick The Can" with Ponygon and Suzie, which turns out to be a game with Iwajima, Kane and the teachers wife, Suzie, and Ponygon.

After a fun day in the park, Zatch and Kiyo decide to finish their day by building a sand castle, but at that moment Penny returns with 3 Ancient Mamodo, Dogmos, Erujo, and Boru Bora, to defeat Zatch and Kiyo and burn Zatch's book once and for all!

Tia and Megumi, now with new spells, show up to help Zatch and Kiyo against Penny and her ancient mamodo.

Brago and Sherry go against Byonko and 3 "tag-team" ancient mamodo.

As Zatch, Kiyo, and Tia pinpoint Milordo Z's location, Megumi goes through the hard times at school, Ponygon finds the owner of his book, and Dr. Riddles searches for more allies to help fight Milordo Z.

Kiyo, Zatch, Megumi and Tia break into the Deboro Ruins with Folgore and Kanchome in order to defeat Milordo-Z (Zofis) and Koko and save the innocent people under their control. Unfortunatly, Folgore and Kanchome have their hands full with Alm.

When they think that they finally trapped the two mamodo, a huge armored mamodo named Ganz appears behind Kanchome and Folgore. Now, Kiyo, Zatch, Megumi, Tia, Kanchome and Folgore fight agaisn't Alm and two new mamodo, a blue dragon named Geluos and Ganz. The room ends up flooding. Unfortunatly, the lightning spells don't work underwater. Now Kiyo, Zatch and the rest of the gang must come up with a plan to defeat the mamodo's before they call in for help. Meanwhile, Sherry and Brago fight another Millennium Mamodo and also encounter Dr. Riddles and Kiddo.

Zatch and Tia's battle as Alm and and Geluos rages on as Zatch isn't fighting back. Folgore and Kanchome are still fighting against Ganz and trying to burn his book. After all that is done, Alm warns them that the next opponents will be tougher. Meanwhile, Naomi and Suzie are bored without Zatch and Kiyo around.

While resting, Zatch and his friend meet Victoream, a goofy mamodo with a taste for melon, who challenges them to a fight.

Out of breath and energy, Kiyo and friends come up with a strategy to defeat Victoream.

The team is attacked by two momodo's right after their fight with victoream. The group is in no condition to fight but luckly is saved when Laila,one of the attacking mamodo's turns out to be a traitor and saves the group. It appeares two mamodo's controled by z can't attack each other. While Dalmos powered up and attacks Laila advises them to run. After giving his book to Tia so she can protect it, Zatch and Kiyo team up with Laila to fight Dalmos. Dalmos gains a huge advantage though, since he can attack zatch but Laila can't attack Dalmos. After a frightening display of power Laila appears to have given up, when Ponygon appears with his book owner to take over the fight.

When Ponygon's book owner, Kafk Sunbeam, shows up, we get to see what spells Ponygon has up his sleeves..... or hooves.

While Kiyo learns more about the Moon Stone, Tia and friends have Mamodo trouble at the Hotel. Meanwhile, 4 friendly faces show up to help Tia.

While battling Byonko and his army of mamodo, Dr. Riddles calls on the Majestic 12 to help them fight.

While resting at the hotel, Tia tries to cough up the courage to tell Zatch thank you for saving her.

Zatch and his comrades plan to take on Zofis and end up learning Zofis goals.

Zatch and the others go into the ruins.Then Zofis finds them and he gets them seperated. Tia and Wonrei are fighting with Tsaoron (One of the The Four Supreme Mamodo).Zatch and Ponygon are fighthing Pamoon (One of the The Four Heavenly Kings).And Kanchome and Kido are fighthing with Belugimu EO (One of the The Four Supreme Mamodo).