Momo Ayase strikes up an unusual friendship with her school’s UFO fanatic, whom she nicknames “Okarun” because he has a name that is not to be said aloud. While Momo...

Okarun, a high school boy obsessed with supernatural phenomena, is cursed by Turbo Granny! To break the curse, Okarun and his classmate Momo Ayase challenge Turbo Granny to a high-stakes...

Okarun, a high school boy obsessed with supernatural phenomena, has lost his precious family jewels in a battle with Turbo Granny! His classmate Aira ends up finding one, and it...

The banana-stealing Serpoians are back! And they’ve trapped Okarun, Momo, and Aira in a void to have another go at stealing their reproductive organs. The subsequent battle causes the powers...

Okarun and the gang are off to a hot springs town to investigate the mystery of Jiji’s family. But when they get there, a strange family in cahoots with the...

The Kito clan tosses Okarun and the gang into an alternate-reality version of Jiji’s family home as an offering to the serpent god! There they encounter another of the clan’s...

Okarun and the others emerge victorious in their fight against the serpent god, but one lingering threat remains—the Evil Eye’s possession of Jiji. Even Grandma Seiko’s exorcism is of no...

Having looked on helplessly as Momo fought the Evil , Okarun resolves to become stronger. To help with his training, Turbo Granny takes him, with Aira in tow, to the...

A seemingly unbeatable kaiju is on the attack! Okarun hits on the idea of revisualizing the nanoskin that repaired Momo’s house into a form they can use to fight back,...

To avoid being late for school on Vamola’s first day, Momo takes the mysterious kaiju girl on a shortcut through some off-limits ruins. But the protection spell they perform doesn’t...

Momo struggles to counter a sudden attack by alien clones, but through a temporary truce with her sworn enemy, the alien Serpo, she is able to persevere. However, her troubles...

A gravely injured Okarun wakes up to an out-of-body experience! And when he answers Momo’s phone, he’s sucked through the telephone wires to where Seiko and Turbo Granny are in...

It is revealed that Vamola, the girl found inside the kaiju suit, is actually a member of the once thriving Sumerian race from deep space! Unfortunately, her home world was...

As Momo and the others fight desperately against the alien invaders, a recovering Okarun finally comes to and is able to join them. Unfortunately for him, it’s Tuesday, and that...

Now that the alien invasion has been thwarted, Okarun and the others start a research club with the goal of finding his missing family jewel. As they prepare to get...

Momo and Okarun task Turbo Granny with uncovering who picked up Okarun’s family jewel from the police station. She succeeds in infiltrating the station but is quickly thwarted by its...

Momo has fallen into a cursed diorama that’s laid out like a giant game board. There, she meets a guy named Zuma—the same Zuma who stole Okarun’s family jewel! The...

The diorama board game that Momo and Zuma have cleared to secure their release has turned out to be a cursed wicker trunk imprisoning an evil yokai called the Fairy-Tale...

The Fairy-Tale Card notices Zuma’s wavering feelings and attempts to escape from the cursed trunk. Turbo Granny asks Rin, who is waiting on the outside, to use Mai’s power to...

Momo and the others have succeeded in escaping the cursed trunk and defeating the Fairy-Tale Card, but because Momo ate the sweets inside the trunk, she has shrunk to the...

A nerd must fight powerful spirits and aliens all vying for the secret power of his “family jewel,” so who better to fight alongside him than his high school crush...

A nerd must fight powerful spirits and aliens all vying for the secret power of his “family jewel,” so who better to fight alongside him than his high school crush...