To save Earth, unlucky Ataru must win a high-stakes game of tag against a beautiful alien. Luckily his friend Shinobu has offered a helping hand (in marriage) as motivation!

Ataru can run, but he can't hide — not from Lum, and not from the gorgeous shrine maiden Sakura's eagle eyes. She can tell at a glance that he's in dire need of exorcism!

Two's company. Three's a crowd. And when a FOURTH party enters the Lum/Ataru/Shinobu situation? Things get pretty scary in Ataru's already complex love life!

Lum ain't the only alien princess in town. The new arrival has her sights set on a certain boy — but her vassals are keeping a scandalous secret from their ruler!

Hellooooo, nurse! A new nurse just started working at Ataru's school, and she's a total babe… but wait. Does she look familiar?

They say all's fair in love and war, and that's why Lum drags Ataru kicking and screaming onto a battlefield!

A monster lurks in the depths of the hotel pool, but it's not half as creepy as the ne'er-do-wells lurking around Nurse Sakura at the beach…

Is Ataru seeing double, or are there really two hot new transfer students at school? And what does the super cute newbie Ran want from him and Lum!?

An ominous omen. A pessimistic portent. A scary sign. Call it whatever you want, but one thing is clear: Fate will not be kind to Ataru today!

Are aliens invading again? Nope — it’s just Ataru, Meno and Lum’s mothers invading Parents’ Day! But a language barrier may turn this meeting of the moms into pure mania.

What’s this? A handkerchief? It smells divine, so it MUST belong to a total hottie. Definitely not a nightmare creature or anything like that. Ataru’s nose cannot be fooled!

Lum’s cousin Ten thinks Lum should look for greener romantic pastures! And if Lum can’t see reason, Ten will burn her relationship with Ataru to the ground.

The girls in class aren’t the only snacks Ataru has his eye on. When teachers crack down on off-campus snacking, a no-holds-barred snack battle begins!

All’s fair in love and… baseball? It’s time for a showdown on the baseball diamond! And once the dust settles, a “love letter” stirs up trouble.

Lum and Ran are friends, but one can best describe their relationship as prickly.

Ataru and his friends were supposed to have a fun beach trip, but they find themselves swept up in Ryunosuke’s family drama instead!

Ryunosuke teams up with three delinquents to help Shinobu ward off an unwanted suitor. Later, Ataru’s family must be careful what they wish for.

There is nothing suspicious about the lipstick Lum wants to put on Ataru. Nope, nothing suspicious at all. Later, Ataru’s class takes the dreaded Yaminabe food challenge!

Pro tip: never hurt an octopus’ feelings and never give an oni pickled plums.

Three punks challenge Lum and her friends to a duel after stealing Benten’s precious chain.

Lum and her friends worry the past will come back to haunt them. Later, Mendo’s life becomes much more complicated thanks to a voodoo doll.

Lum is quite the handful, no matter what size she is. Later, a shapeshifting fox takes a liking to Shinobu.

The finalists have different motives. Lum wants Ataru’s attention, Ran wants to get in Lum’s way, Shinobu and Sakura want the money, and Ryunosuke has something to prove.

Surely Ataru wouldn’t misuse bubble gum that has the power to create whatever he wants. But would that be worse than Lum losing the ability to speak other languages?

Ryunosuke grew up without a mother and wants to know more about her. Unfortunately, her father is keeping an important detail from her.

Lum has a new suitor, but it doesn’t take long before there’s trouble in paradise.

Relationship drama swiftly follows when Kurama sets her eyes on Rei. Speaking of relationships, Mendo discovers that he’s engaged to Tobimaro’s sister.

As Mendo desperately tries to escape his unwanted engagement, Asuka’s upbringing gives a whole new meaning to the term sheltered.

Life is full of unexpected events, like an extra lively kotatsu purchase and Lum believing she’s turning into a cow.

No good can come of Ataru and Ten switching bodies, nor using Lum’s shortcut to get to school on time.

Shinobu, Lum, and Ataru take an unexpected trip to the future. The good news is they discover who their spouses are. The bad news is their disappointment is immeasurable.

The trio are determined to find their ideal futures, but each one they find leave them unsatisfied. And Inaba’s coworkers are not happy with the group’s meddling.

Whether it’s an octopus or a girl burdened by regrets, spirits need assistance from the living. Unexpectedly, Mendo and Ataru find themselves navigating these burdens.

Whodunit? No one saw what happened to the principal despite all of them being in the same room. Later, chaos ensues when flowers start spreading rumors around town.

Lum finds herself in a race against time to save Ataru. Later, a certain fox seeks to recreate an old legend with magic horsetail shoots. Even later, Mark meets Lum's parents.

What kind of training is Mendo doing, anyway? Lum and Ataru are going to find out.

Asuka's mother hatches a plan to help her daughter overcome her fear of men. It appears that drastic measures are on the horizon.

Asuka and Mendo go on a date and to say things don’t go as planned would be a vast understatement.

Ryunosuke and her father are now the proud owners of a seaside cafe and an island after paying a suspiciously cheap price! Later, a fairy asks Ten to find his missing parasol.

Nagisa needs a kiss from Ryunosuke to pass on, which is easier said than done. Later, Mark threatens his class with supplementary lessons if he catches them talking.

Inaba returns and has an important question for Shinobu.

Não temos sinopse em Português. Ajude-nos a ampliar a nossa base de dados adicionando uma.