If you can't make 100 friends, humanity will be destroyed! ?? One day, the task that the aliens who came to invade the earth gave to humankind is to prove "love". Naoyuki Kashiwa, who was selected as a sample...

Original Pixiv Series Marunouchi-kun's new alien classmate was supposed to be a super fantastic alien, but...

From the day his parents named him, Nasa Yuzaki has felt connected to outer space. Whether he likes it or not. His efforts to outperform the space program veer off course when an accident introduces him to...

On the final day of shooting a movie for a film study group on Iriomote Island, director Godai Daigo and his crew witness a battle between the Self-Defence Forces and a UFO. Yukkino, the heroine of the film...

This manga collection of stories about beastly love is from the point of view of the devourers and the devoured. A woman’s bird-like rescuer expresses his love in a language she doesn’t understand. Mermaids...

Yoichi Tsuitenai was the unluckiest boy in his hometown. Until one day, his luck truly ran out when he was crushed by an alien spaceship, killing him. But, in this time of need, he was discovered by the great...

Marisa gets a visitor from outer space. Doesn’t seem to be Lunarian though.

This is the story of a boy who one day walks into some strange wood and is saved by a nymphomaniac godess who can not only take over his body (turning it into hers in the process) but can also transform him...

Takes place between Tranformers: The Movie and season 3 of the TV show.

Pairing: Jazz/Sideswipe From Blood Moon Translations: Sideswipe gets excited about Jazz showing up and crashes.

The story revolves around Taiga, who doesn't have memories from further back than two years ago when his parents died in an accident. He lives with his sister, Tsubame, whom he finds out is from outer space...

The astronomical event "Apple Moon" occurs once every 300 years. On that day, Sakuma, while visiting the ocean with his classmate to observe the event, ends up meeting a parasitic alien instead...?

In their daily battle to protect the Earth from alien threats, Nico and Jubei encounter a bizarre extraterrestrial visitor! (Source: MANGA Plus)

This is a story by the author of Kero Kero Chime, and you can tell. The characters look similar, though the plot seems different.Rupika lives on a far off planet called Rakariina and has a growth on her head...

It's new year's! Alien visitor? With a question?? Madness!!

Original Web Manga

Bath x Alien! The solitary bath way of an alien who is addicted to Japanese baths! Inui is a salesman working in the second sales section of Tokiwa Corporation, a toy manufacturer. However, he is actually an...

Minoru meets Sola, a space alien who's come to Earth to find a bride. Since their first encounter, Sola's had his heart set on Minoru as his bride-to-be. Sola's initial advances are sweet, but they gradually...

Note: In the original 7-volume series published by Akita Shoten, three different titles are used, but they are actually all the same series: v1: Uchuu Enjin Goriv2-v3: Uchuu Enjin Gori Tai Spectremanv4-v7...