It’s Halloween - and Ataru has come up with a scheme to scare Lum away. He is determined to frighten the pretty young alien away back to her home planet, leaving him free to claim all the ladies on Earth. Will he manage to succeed in terrifying his clingy ‘wife’? Halloween one-shot.

It's a hot summer day, while napping, waking up from a nice nap at the park, Ataru realizes Lum has been looking over him, to his dismay as he planned on girl-hunting. Ataru then decides to use a game of hide and seek to force Lum to go home. How will it go? And how will they act once gray clouds show themselves during one of their usual banters? Ataru focused story!

The Mizunkoji and Mendo are back again in but this time in Africa alongside the human of Urusei Yatsura with all new sequel of Mizunokoji in Madagascar

Ever since his first date with Lum, only a few days ago, Ataru seems to have lost the drive to girl-hunt. His mind focusing solely on the Oni girl that invaded his life. Was it one of her scheme again? Or was love truly forming inside his heart? Either way, they would end up back together, going on another date.

What if Ataru lost the second tag game and all memories of Lum? What if Lum secretly demanded that the Memory Eraser device also wipe out just HER memories of Earth and her Darling? Ten years after that faithful day, Lum and Ataru have gone without knowing each other for so long, but certain events that unfold might awaken their memories... and the hidden darkness within them...

Lum decide cojer con Shingo

Ataru isn't too happy to find out Lum has been using his last name as her own. One-Shot.

Short one-shot - sometimes even Lum gets homesick. Today, Ataru serves as an unexpected reminder that home is not very far at all.

Short oneshot of Ataru musing over his experience with Lum enrolling in Tomobiki High to be with him. A situation that leaves him, in this case, more embarrassed than annoyed.

Here's translation of my fanfic, I hope you like it! The story of Urusei Yatsura are never end!

To nie był koniec uniwersum Urusei Yatsura, zabawa dopiero się zaczyna! Specjalnie dedykowane tym, dla których manga i anime to za mało! :)

Tras su beso Lum y Mendo ¿no paran de pensar en ese beso podràn terminar su deseo en algo feliz? basado despues del arco de la fiebre de primavera del manga.

E se Ran fosse longe demais em questão de vingança? Ran entrega a um bolinho envenenado para ataru para se vingar de Lum,Mas essa "brincadeira" vai longe demais e coloca a vida de ataru em risco

Everyone knows Lum sees Ataru as her husband - despite his constant protests saying otherwise - but what if the two of them were to officially get married? Read to find out how a wedding would go between the beautiful young alien and her beloved ‘Darling’…

E se Ataru se perder em Netuno enquanto foge de B-Bo? Mesmo estando Resfriado,B-Bo não teve piedade em punir Ataru em tentar flertar com Oyuki,como resultado,Ataru se perde no meio do mundo congelante mais conhecido com Netuno

Dlaczego tak się stało, że Ataru nie chciał od razu wyjasniać nieporozumienia ze ślubem? Jak to się stało, że to właśnie on został "wybrany" do gry, gdzie stawką było istnienie planety? Tego dowiecie się w moim Backstory!

Ataru has finally accepted Lum as his wife. He is no longer rejecting the beautiful alien girl and has truly fallen in love with her. The happy couple spend a romantic moment under the moon - in a way which is unique to the two of them…

A mysterious boy arrives in town seemingly out of nowhere. Unbeknownst to Lum and Ataru, this boy is their son from the year 2045, and he has traveled back in time to save his hapless perverted father from his evil shapeshifting stalker with the help of his mom.

Numa noite chuvosa,Lum estava choramingando baixinho em seu quarto enquanto segurava uma foto de Ataru com um sorriso largo de sempre, a cada segundo que ela olhava para a foto meio suja de poeira e lágrimas,ela se culpava mais e mais… -" Por que isso tinha que acontecer?" [...]

Shinobu x Mendou one-shot inspired by Washing Machine Heart by Mitski. Takes place during the 4th movie "Lum the Forever."

ran invites lum for tea only for it to be a trap the turns her into a nude giantess can ten warn ataru of the danger of ran

In earth Mendoza and Mizunokoji family feuded so In space Ran's family and Ryu's Family feuded so they continued they feuded on earth where their's earth adventure goes wild!

Thanks to Adeeba for Suggest of Lum X Ataru Night Alone even know l changed the stories a bit. Lum and Ataru on their midnight walk where they met the familiar faces

Based on Madagascar Mizunokoji siblings and their Indian transfer student are marooned in Madagascar after being separated from their parents and in the shipwreck while trying to teams up with their rival Mendo Siblings and their Spanish transfer student in order to survive

Besides his horndog tendencies, Ataru was quite known for his stubborn pride. It hid some rather interesting things though, like his actual feelings regarding a certain alien. He could talk to Shinobu about those feelings, after she'd cornered him on them anyway, but not Lum. Not the girl he was sure he was falling for. Someday, Ataru wanted to tell her how he really felt.