When PaRappa accidentally wrecks a nearby shop, he needs to find a way to earn $300 to pay for the repairs. Luckily, PJ, Sunny, Katy, Paula, and Matt decide to help him out.

Katy wants to show off her new wedding dress designs, but no one aside from her friends seem to notice, until Gaster and Groober show up with a deep sea plot. When they kidnap Katy, PaRappa and the gang are led on a high-speed water chase.

After saving a flower from a bust street, and replanting it in the park, Sunny learns of another one of Gaster's and Groober's plot. In the midst of this incident, a weird pollen is spreading across town, and every flower in town is starting to droop.

While the gang tries to make the best of things when a hurricane hits PaRappa Town, PJ prepares for a DJ contest. Meanwhile, Gaster and Groober plot to trap the entire town inside Club Fun.

Katy, Sunny and Paula want to make Matt's birthday into a huge spectacular day, but Matt is not happy about it. Everyone in town wishes him a happy birthday, so Matt runs away and decides to hide until the day is over.

PaRappa and co. help Jonathan, a police dog, look for his Chief's missing cat Julia, whom Gaster has found and is determined to make his pet.

A Sports day is being held at the school, and one of the competitors proves to be quite intimidating. While in a close race, PaRappa gets help from his little sister's pet.

Chop Chop Master Onion thinks he's going to become a movie star, but it's another one of Gaster's evil plans, which PaRappa quickly discovers and foils. However, to keep their sensei's dream alive, PaRappa and the gang try to make a movie themselves.

Prince Fleaswallow says he is waiting for Catherine, so PaRappa and his friends go look for her, but it seems they have no luck doing so. Meanwhile, Fleaswallow teaches PaRappa how to surf.

After catching a cold from Gaster, PJ can't sleep, which has an adverse effect on him. What's worse, he starts to grow larger every time he eats. After being sucked into PJ's little world (via his nose), PaRappa and co. try to expunge the Gaster Virus and save their friend.

PaRappa and friends try their hands at hockey. Katy is a superb goalie and learns of their coach's wishes to win the upcoming hockey game. The day of the match arrives and it's tight, with the final result resting on Katy's shoulders.

Impressed by Hairdresser Octopus's new car, PaRappa decides to try it out for himself, resulting in getting chased all the way to the clouds.

PaRappa and Sunny finally have their chance to be together at a Christmas party. But when Sunny's heart becomes stolen by a jealous witch, PaRappa tries to get it back with help from his friends, Santa Claus, and (reluctantly) Gaster and Groober.

PaRappa is worried by an ominous car following him and his friends, but it turns out to be MC King Kong Mushi wanting to hire PJ under his record company. Mushi watches PJ live and is impressed by the performance and PJ is signed up... However, things take a downward turn.

After caring for a couple of birds, PaRappa finds that his hat was used as their nest, and that it has four bird eggs inside it the next day. After the eggs hatch, PaRappa and the gang must find someone to care for the baby birds. In the meantime, PaRappa's hat becomes a fashion statement across town.