Wake and Chao meet each other and, after learning each other's names, they attack a random guy on the street with their anime special moves and trading cards.
Wake and Chao meet Chao's evil twin Xiao. Due to a bizarre sushi accident, Xiao killed their parents. Chao and Xiao then have to battle to the death using Beyblade-like devices.
Wake and Chao encounter each other in a battle using their monster companions. Wake's companion Pichukasu-chan easily kills Chao's monster Drago and then evolves into Puchikamutsuchalahalo, much to Wake's chagrin.
Wake plans to come the volleyball champion. Luckily, she meets Futsi, the reigning volleyball champion. With Chao's help, Wake battles Futsi's daughters Susi, Sisi, Susu and Cthulhu in a volleyball match.
When she was a child, Wake flushed her baby ducks down the toilet where they touched toxic waste. During present day, the grown ducks reemerge as ninja mutant ducks and team up with Chao's evil twin Xiao.
In a rage of addiction, Wake buys several ice creams. When a salesman refuses to sell her one of his balloons, she does a magical girl transformation and punishes everybody who does not obey her will.
Chao is on his way to the mall to buy a new video game he desperately wants. He is accompanied by Wake who teaches him valuable lessons in obeying the law. But when arriving the video game store, Chao is in for a very unpleasant surprise.
Wake, Chao and their friends are enjoying a day at the beach when they are threatened by a giant tsunami that contains toxic waste and mutated dolphins. Luckily, Chao is incredibly angry.
Wake now has a scooter. Although Chao is pretty unimpressed by that, her scooter comes just in the right time because Wake has to rush a hurt kitten to a Veterinarian's office.
At first, Wake and Chao have a boring rainy day at home but tension is rising when there's a newsflash that warns of a mysterious knife murderer who is on the lose. When the power goes out, Wake and Chao have to check out the cellar.
Chao is very sick. Luckily for him, he gets a visit by nurse Wake who agrees to cure him. But then Ass appears and declares himself the treating physician.
The class takes a trip to a nearby sausage factory. While the whole class has fun with processing animals into sausages, a jealous Wake sees an opportunity to get rid of her rival Kai.
When Wake is able to defeat a mugger using only a banana, Officer Bär makes her a deputy sheriff. But she has no time for bank robbers and drug dealers when a little boy starts littering.
Wake invites to her birthday party. While playing spin-the-bottle, Chao has to make out with a plumber. Afterwards, Wake and Ass go on a hallucinogenic trip due to toxic substances in a party horn.
While Wake drives Chao home on her scooter, they encounter the biker gang "Bloody Bandito Hell Snake Killer Skulls" who confront Wake with her dark past as a biker gang member.
Having reached Chao's home, he presents shoes to Wake he initially designed for Kai. But just as she receives the gift, Kai's sister Rai enters the scene. Things get complicated when Xiao also reappears.
Wake and Chao have a date at the fun fair. While Chao tries to get things romantic, Wake just tries to have fun - which results in a bloody carnage and several dead bodies.
Wake and Chao visit a concert of Wake's favorite band Kjoto Hotel. At the concert, they meet Midori and discover that singer Will may not be the rock star he claims to be.
A challenger lures Wake, Chao and Ass into a dark alley and challenges them to a children's card game. The three friends accept but the duel gets more and more complicated as everyone plays a completely different card game.
The class has to compete in a school sports meeting against the volleyball, chess and rhythmics sports gymnastics. During a final racing duel, Ass' new curse comes in handy.
Wake gets a bad note in a school paper. The scientist Professor Imanispugna Suculentus offers them with the possibility of time-travel to change the past. Soon, Wake and Chao encounter the dangers of the shoestrings paradox.
Wake and Chao are looking for Puschi and not only find her at an animal shelter but also learn that Puschi is actually male and has made lots of children. The mysterious Belle Zebub is interested in turning the cat family into pillows.
After getting lost in the woods, Wake and Chao encounter not only the evil witch from the Brothers Grimm fairy tale ""Hansel and Gretel" but also the Town Musicians of Bremen.
Chao seems to be sick again. Nobody seems to understand that he is just allergic to his cat Mrs. Killerknutsch, so Ass and Wake send him to the fortune-teller Madame Bumbachi who tells him that Wake will finally admit her love to him.
Wake and Chao visit the new mall "Buy-O-Drome Megastore". While Wake tries to buy expensive jewelry, Chao is more interested in the section for womens' lingerie. When Mototsu appears, Chao tries to buy her expensive goods.
The school organizes a ball. Wake encounters the tooth-fairy who presents her with a ball dress using a magical music number and a variety of gifted animals. At the ball itself, the group is trapped with a boring party DJ.
At a gumball machine, Wake finds a mood ring which turns out to be the One Ring. Wake and Chao travel to the chewing gum factory where it was forged to destroy it forever.
At the school, the students discuss their different career options. They use a machine that recommends jobs. Chao receives the recommendation of barber so Wake helps him by letting him practice his skills on her cat.
Through a bizarre scooter accident, Wake and Chao arrive at a parallel dimension in which Chao's parents are alive, Xiao is not evil and Ass is Chao's beautiful girlfriend. Wake sees only one option: Rescue Chao from this dimension.
In a crossover with "StarStarSpace (2016)", Wake, Chao and Ass visit a convention to learn more of the whereabouts of the lost episode of their favorite TV show.
Wake and Chao travel to Kotyo to cheer for Ass who competes in the super mystery gaming tournament where he has to battle Midori in the fighting game "Sweet Falter II" during the finale.
Wake and Chao visit the local library and are pulled in a mysterious occurrence that involves the FBI and a horse with a knife - can they solve the mystery of the library?