Yukinobu Tatsu Books

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 and a spirit granny?! Momo Ayase and Okarun are on opposite sides of the paranormal spectrum regarding what they’ll believe in and what they won’t. Their quest to prove each other wrong leads them down a path of secret crushes and paranormal battles they’ll have to participate in to believe! 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 means one thing—the Evil Eye wants to fight! Thankfully, the invaders quickly capture the Evil Eye’s attention when they get in the way of his match, and with his help, the team begins to crush the enemy. But suddenly, Vamola’s suit is snatched by an octopus-shaped invader, landing the team in dire straits!

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 and a spirit granny?! Momo Ayase and Okarun are on opposite sides of the paranormal spectrum regarding what they’ll believe in and what they won’t. Their quest to prove each other wrong leads them down a path of secret crushes and paranormal battles they’ll have to participate in to believe! 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 spell she performs with Vamola for protection doesn’t work, and she runs into the slit-mouthed woman who resides there! The two narrowly escape, and it’s only later that Momo realizes the real danger they were in. So why is it that for Momo’s own safety, Seiko is now forbidding her from leaving her room after 10 p.m. for the next week?!

The story follows a nerd who finds himself battling formidable spirits and aliens, all seeking the secret power linked to his "family jewel." To navigate these challenges, he teams up with his high school crush and a spirited grandmother, blending humor and adventure as they confront various supernatural threats together.

In a thrilling blend of fantasy and humor, a nerd faces off against formidable spirits and aliens seeking the secret power of his "family jewel." Teaming up with his high school crush and a spirited grandmother, he navigates challenges that test his courage and wit. This adventure blends quirky characters with unexpected alliances, creating a unique narrative about friendship, bravery, and the fight for something truly valuable.

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 and a spirit granny?!

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 and a spirit granny?!Momo Ayase and Okarun are on opposite sides of the paranormal spectrum regarding what they'll believe in and what they won't. Their quest to prove each other wrong leads them down a path of secret crushes and paranormal battles they'll have to participate in to believe!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 police starts causing trouble for them, and before the Okarun and the others can get to the bottom of the mystery, Momo ends up as an offering to the local god!

In a thrilling adventure, a nerd battles formidable spirits and aliens seeking the secret of his "family jewel." Teaming up with his high school crush and a spirited grandmother, he navigates a world filled with supernatural challenges. The blend of humor, romance, and action creates a unique tale of friendship and courage as they confront their otherworldly foes together.

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 and a spirit granny?!

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 and a spirit granny?! Momo Ayase and Okarun are on opposite sides of the paranormal spectrum regarding what they’ll believe in and what they won’t. Their quest to prove each other wrong leads them down a path of secret crushes and paranormal battles they’ll have to participate in to believe! 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 are far from over—it’s now after 10 p.m.! In order to avoid the slit-faced woman Reiko Kashima, who is still very much on the hunt for her, Momo and Serpo must hide out overnight in a manga cafe. And when Momo finally returns home in the morning, she finds her friends are gravely injured and being treated by none other than Mr. Shrimp!