Book 1

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

When Reiko was Takashi's age, she bound the names of demons and spirits in her Book of Friends, enslaving them to her capricious whim. Now Takashi is the owner of the book, and the creatures will do anything to get their names back.

Book 2

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Much to his surprise, Takashi is settling into his new home. He's even making friends at school. So when some of the other kids invite him to a test of courage at the old abandoned high school, he joins in despite his reservations. But the rumors about the old school being haunted are absolutely true, and the spirit that lives there has a special hatred for humans!

Book 3

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Takashi is busy returning the names his grandmother trapped in her book and helping the local yokai with their problems. But he has to put his good deeds on hold when a black Nyanko Sensei look-alike snatches the Book of Friends! Takashi and the real Nyanko trail the bad cat to a secret yokai meeting. Will they be in time to stop the impostor's wicked plans?!

Book 4

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Takashi's quiet afternoon in the forest is disrupted when an angry spirit tries to possess him. He manages to dodge the spiritual attack, but he can't as easily avoid the yokai's pleas for help. Now he's tracking down an escaped evil spirit that threatens the life of the forest. But he's still learning that yokai never tell the whole truth, and the secrets spirits keep spell trouble for him!

Book 5

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Takashi thinks he's found a balance between yokai and friends when he goes with a group of classmates to a country inn for a marathon cram session before school starts again. But even the prosaic threat of homework can't keep the ""other world"" at bay, especially when the innkeeper has been dabbling in mermaid blood!

Book 6

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Takashi rescues a young boy named Kai from an abandoned house, where he had been locked in a box. But this isn't just a case of bullying gone too far. Kai has been complaining about being chased by ghosts. Does he see yokai too, or is there something darker going on?

Book 7

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Someone is attacking yokai and stealing their blood, and Takashi is dismayed to discover that the assailant is human! The more he investigates the attacks, the more danger he finds himself in as he digs deeper into the occult world of the exorcists. Someone is planning something horrible, and even the help of Natori—actor and exorcist extraordinaire—might not be enough to save the yokai…or Takashi!

Book 8

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Nyanko Sensei is recovering after being wounded in the last yokai incident, so Takashi is on his own when he accidentally releases a yokai right before the school festival. With new friends and his ever-strengthening relationship with the Fujiwaras, Takashi has more reasons than ever to keep the supernatural at bay. But does he stand a chance without Nyanko Sensei's power to back him up?

Book 9

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Natsume learns that no good deed goes unpunished when an irate yokai accuses him of stealing her ring when she came to the Fujiwara house to get her name returned. Natsume thinks he knows where the ring has disappeared to, but can he find it in time, or will the place he’s come to think of as home be destroyed by the vengeful yokai?!

Book 10

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

One of Natsume’s elementary school classmates is in town, but the unexpected reunion is for a dark purpose. Shibata knows Natsume’s secret, and threatens to expose it if Natsume doesn’t do what he says!

Book 11

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Natsume and Tanuma are spending a rainy day helping Taki clean up a storehouse full of her grandfather’s stuff. But old clothes and books aren’t the only things sealed away. The friends accidentally release a very angry yokai. Is teamwork enough to stop the yokai from going on a rampage?!

Book 12

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Natsume meets a kindhearted yokai who has found a ruined letter he desperately needs to read. There is another yokai who has power over paper who might be able to help him. But this yokai’s name is sealed in the Book of Friends… Will it be willing to help the grandson of the woman who bound it?!

Book 13

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Intrigues abound in the world of professional exorcism, and Natsume wants nothing to do with it. But he has no choice when Matoba, head of a prominent exorcist clan, blackmails him into coming to an exorcist meeting. Is Natsume’s fate sealed when one of his special talents is exposed in front of Matoba?

Book 14

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Many of Natsume’s problems with the local yokai stem from his grandmother, Reiko. When she was his age, she went around challenging yokai, and when she won she sealed their names in her Book of Friends. But lately Natsume has been learning that Reiko was more than just a cruel conqueror. Will he ever know the full truth about his grandmother, and will yokai be the ones to help him discover it?

Book 15

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Natori summons Natsume to help him with an odd exorcism case. A retired exorcist can no longer see yokai, even the ones who are his servants, and strange things have started happening at his house. Are his bound yokai trying to kill him to release themselves from their contract?

Book 16

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Natsume's human friend Taki can only see yokai if they walk through one of her spell circles. Although many yokai see her spells as aggressive traps, putting her at risk of their retaliation, the latest yokai to pass through her circle may have something other than revenge in his heart. But is that any better...?

Book 17

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Can yokai and humans ever really be friends? Natsume meets a yokai who is trying to let go of his feelings for a human for both their sakes. But Natsume isn’t sure that kind of sacrifice is necessary. Can he help, or will his meddling only make their parting harder to bear?

Book 18

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

A local exorcist has passed away, leaving behind a study packed with a lifetime of important yokai research. But his family are normal and don’t know where he’s hidden his workroom. Now all the exorcists in the area are on the hunt for the mysterious library. But Natsume can’t decide what is more dangerous—letting the other exorcists find the collection, or discovering it himself!

Book 19

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Natsume isn’t looking forward to meeting with one of his old classmates, even though his new friend Tanuma is coming along for moral support. But brash Shibata has more on his mind than just reminiscing—a house on his street is being haunted by evil dolls! Can Natsume help, or will his presence just make a scary situation even worse?

Book 20

Takashi Natsume has always been aware of the supernatural world, but after he inherits a magical book from his grandmother, the supernatural world is aware of him!

Takashi Natsume can see the spirits and demons that hide from the rest of humanity. He has always been set apart from other people because of his gift, drifting from relative to relative, never fitting in. Now he's a troubled high school student who has come to live in the small town where his grandmother grew up. And there he discovers that he has inherited more than just the Sight from the mysterious Reiko.

Even though Natsume is getting better at dealing with yokai, he still tries to stay uninvolved. But when he runs into a yokai with his head stuck in a jar, Natsume can’t leave him to suffer. But the yokai’s idea of a gift of gratitude turns Natsume into a little kid with no memories of his current life!