The vampire hunter Ronaldo is hired to rescue a boy who was seen going into Castle Draluc, but the vampire waiting for him there isn't what he expected.

Ronaldo's editor wants the manuscript for the second volume of Ronaldo's War Chronicles, but Ronaldo hasn't finished.

Hinaichi follows Draluc to see if she can uncover his secret, and Ronaldo introduces Draluc to the Hunters Guild.

Mischief occurs when rare creatures and old acquaintances go to Ronaldo's agency.

The Hunter Guild works with the Vampire Control Division to find the vampire Tsujigiri Nagiri.

A Vampire Empress is born and Ronaldo meets the Draluc family at the annual New Year's Eve party.

In Shin-Yokohama a new vampire appears with a series of perversities in his powers, which causes chaos and confusion.

Draluc transforms into a bat and goes on an adventure, and John goes out by himself in the midst of a string of kidnappings.

Vampires and baseball fist lovers challenge people to baseball fists with advanced technology that manipulates hypnosis and barriers at the same time. Since it is not possible to refuse the game that was set up when entering the barrier, vampire extermination people who have been in battle are also taken off one after another, and Doralck and Ronald are also involved.

Yomotsuzaka, the director of the "Vampire Research Center (VRC)", is a vampire researcher who is famous as a great genius. Ronald and his friends, suddenly summoned by him, are ordered to capture the vampires who have escaped from the center. The fleeing vampire was a parasite-type nasty opponent with a strong fascinating pheromone.

Uncle Y and Yakyuken lovers joined hands to create a huge Y-dan barrier in Shin-Yokohama. Weapons and strengths do not work at all within the barrier, and Y talk is the power. Ronald laments his powerlessness in the face of the powerful enemies that appear one after another.

My favorite game console has broken. Doralck and Ronald will play "Which will buy the new game console?" In order to be fair, the two of them decided to play the fifth game by drawing a lottery that wrote the game method on paper. Where is the game?

Because of a small mistake, Draluc gets upset with Ronald and runs away from the office, which leads to another problem.

There's a new vampire hunter in town, Hinaichi comes for a visit, and Draluc reviews a game.

Autumn Books editor and Ronaldo fan, Sanzu, shows up at Ronaldo's office, Sagyo gets caught up in Handa's schemes, and Tsujigiri Nagiri meets his match?

Yakyuken Lover comes back to play again, and Draluc wakes up one night in a child's body.

Bosatsu goes to work with Fukuma, Satetsu gets used as a test subject, and Ronaldo gets stuck in a mysterious space.

Ronaldo tells Draluc about his brother, his brother comes to visit, and Ronaldo almost misses a deadline.

Someone's after the socks of innocent vampires, Draus tries to fix Hinaichi, and John has an adventure at the VRC.

A giant baby Nudenium is loose, Mr. Lewd Talk is friends with Handa's mother, and Mikazuki returns to Shin-Yokohama.

Ronaldo and Draluc go into Bubuo's dream, Yakyuken Lover has a run-in with Koyuki's dad, and Draluc's grandfather visits Shin-Yokohama.

A vampire makes everyone in Shin-Yokohama age backwards and Tsujigiri Nagiri and Kantaro meet again.

Ronaldo, Hiyoshi, and Mikazuki are stuck in a blizzard with some vampires, Handa and Sanzu duke it out, and Draluc's old teacher comes to Shin-Yokohama.

After the conclusion to the battle against Northdin, everyone goes to the hot springs.