Kiyoshiro visits a shrine in Kyoto on a school trip. From then, someone starts to come pick Kiyoshiro up at night and challenges his knowledge. He then slowly starts forgetting things he should know.

King of Knowledge

Mutsumi Tamura

Miyuki Sawashiro

Yu Kobayashi

Kazuya Nakai

Akira Ishida

Yu Shimamura

Kotoe Miki

Second Sight

Mysterious Lake

On social media, rumors of a mysterious phenomenon, known as "Hologram Ghosts," are spreading. Hiro Amanokawa, a first-year junior high school student, activates a mysterious device left behind by his father, and encounters a Digimon called Gammamon.

THE SEWN-LIP MAN

Ancient Egyptian mummies are on special display at the museum. There is a rumor that a huge man fully covered in bandages was witnessed kidnapping people in the area. Hiro and Gammamon decide to visit the museum to investigate.

THE MYSTERY OF THE MUSEUM

The new paranormal phenomenon is spreading. It is said that if red scribbles appear somewhere on your body in a digital photo, that area will begin to act strange. The red scribbles then appear on Ruli’s photo.

SCRIBBLES

Trick or treat! It’s Halloween and Ruli is getting ready with decorations. However, one by one, people begin to disappear. Hiro and the gang investigate.

THE DOLL’S MANOR

Something has disrupted the digital money system, angering the envoy of the god of wealth. What has caused the disruption? Hiro and the gang are on the case.

Divine Anger

Ruli and the gang are researching the paranormal sightings around the city when they stop to investigate a rumor about a haunted karaoke box. It’s said that if a certain song is sung, a mysterious and creepy voice begins to sing along with you.

The Cursed Song

A mysterious group of crows are going around releasing captive birds around the city, including Ruli’s friend’s pet sparrow. The gang agrees to track down the missing bird and get to the bottom of this unknown threat.

Birds

A mysterious nightly procession of monsters has been causing accidents on the highway. Ruli asks the gang to join her at the go-kart track, when they’re met with unexpected danger. Will they be able to survive until morning?

Nightly Procession of Monsters

Something is off with Hiro's sense of time. He's constantly late, and almost misses his curfew. Ruli suggests a trip to the library for a change of pace. They meet some unexpected visitors and learn the cause of Hiro's problems.

Warped Time

There is a strange rumor that if anyone who gets a 20-win streak in this fighting game, they will disappear shortly after meeting a mysterious and beautiful character. It turns out Kiyoshiro knows this game.

Game of Death

A mysterious wind is causing all sorts of damage around town, and things are tense between Ruli and Angoramon. Ruli suspects that Angoramon is hiding something from her. Will they be able to patch things up before it’s too late?

Kamaitachi

Digimon are using a chain letter to multiply in great numbers. Kiyoshiro receives the same chain letter and deletes it, but it ends up spreading to many others. Hiro and the gang must stop the Digimon before they overrun the city.

Chain Letter

Digimon are being killed indiscriminately, and the gang comes face to face with an urban legend. Hiro and the others formulate a plan to take the rumored executioner down, when something unexpected happens.

Executioner

Kiyoshiro invites the gang along to his academic conference, upon hearing that his hotel is haunted by a Zashiki-warashi. There, they investigate the rumor of the haunting, while Gammamon has trouble accepting what happened to Bokomon.

Zashiki-warashi

There is a mysterious fortuneteller going around the city granting people their wishes, but something sinister is happening underneath the surface. Mika wants her fortune told, so she asks Ruli to help her find the nomadic diviner.

The Fortuneteller's Manor

Hiro goes out camping with Gammamon and hears about the rumors of people being spirited away in the forest by the local deity, Kasumi-sama. They enjoy their time outdoors, when they are surrounded by a mysterious fog.

The Maneater's Forest

Kiyoshiro takes the gang to a geothermal power plant that he helped set up when all of a sudden, they find themselves in freezing temperatures. How will they get out of this icy hell?

Icy Hell

Hiro is approached by two Hawkmon, who ask him to help look for their missing human friend. While investigating the incident, Hiro encounters a mysterious Digimon, who kidnaps children and takes them to a land where no adults are allowed.

The Land of Children

It’s time for Gammamon’s first errand. But it is said that strange things happening during the witching hour. And just like the rumors, a mysterious voice echoes.

The Witching Hour

Hiro and Ruli visit a theme park when a couple of Digimon show up looking for Blacktailmon, who has been visiting Hiro. Things get heated when Hiro's confronted, and Gammamon steps up to fight.

Prison of Fire

A scientist who is a former colleague of Hiro’s mom drops by. She takes everyone to an insect exhibit at the mall, but they’re attacked by a highly intelligent Digimon who’s hungry for their brains.

The Spider's Lure

Jellymon is running a sleep therapy scheme when everything goes sideways! Jellymon’s customers are waking up with injuries. The gang go to investigate, but will they be able to escape the nightmare?

Nightmare

Something is turning the Digimon all over town into violent bugs that attack people! Clockmon comes to seek the help of Hiro and the gang to stop this violence.

Moaning Bug

Recently, something seems to be attacking all the people who interact with Yuto. Yuto decides to ask his friend, Hiro for help. Along with Ruli, Hiro and the gang investigate the mysterious phenomenon behind Yuto’s acquaintances turning into plants.

Twisted Love

Ruli is invited to a party for the super high-end brand, SV. Their business branding is centered around blood and the color crimson. However, something about this bothers Angoramon and the gang decides to investigate.

The Crimson Banquet

Angoramon runs into an old friend from the Digital World, Digitamamon. Digitamamon is living alone in an empty mansion. The gang all go to visit, but they soon learn that the mansion is known as a man-eating mansion.

Cannibal Mansion

Hiro comes across a rumor about people disappearing after hearing the sound of water dripping three times. The gang is forced to confront this rumor head-on when he witnesses a dorm staff turning into water before his own eyes.

Monster’s Beauty Serum

There is a rumor among Digimon about people with masks and no faces underneath. Hiro’s friend Kotaro loses his face and is worn out. Hiro suspects a Digimon is behind this and starts an investigation.

Face Taker

Jellymon and Kiyoshiro are out shopping when they find a lost girl. They try to reunite her with her mother, but a mysterious fog appears, trapping them in the mall. The duo is forced to investigate the strange fog while protecting the lost girl.

Monster Pollen

Ruli’s schoolmate Kayono hasn't been to school for about a month. People worry about her and visit her, but they disappear one after the other. Kayono gets caught up with a couple of bad influences.

Bad Friend

There is a rumor about a Digimon appearing out of nowhere with a katana, attacking other Digimon and humans indiscriminately. Angoramon is taken over by the cursed katana.

Killer Blade

Gammamon makes a new friend, who doesn’t show up even though they had agreed to hang out. Upon returning home, it seems that Hiro and the gang have forgotten all about Gammamon, and think that a completely different Digimon is Gammamon instead.

Who Are You?

One day, Kiyoshiro suddenly loses consciousness. He wakes up in the realm between the living world and the afterlife. Since then, he keeps hearing a voice in his head. He’s being targeted by a Digimon who can only befriend dead souls?!

Whispers of the Dead

Kids around the neighborhood are turning into human geckos, and Hiro realizes one of them is his friend, Nanami. He consults the rest of the gang, who decide to help him with the investigation, when Ruli turns into a gecko herself.

Wall Crawlers

Ruli and the others go visit her ancestral home. There they find that the village is being terrorized by a local superstition, “the legend of the werewolf”. It is said that a sacrifice is needed to appease the werewolf's wrath.

Werewolf

There is a rumor going around about buildings disappearing on an urban legend website. Hiro and the gang go to investigate a certain cave with people from the forum. As they go deeper into the cave, terrible things happen.

Labyrinth of Grief

Hiro and Ruli visit Kiyoshiro at his new job site where they hear about the rumors of pets and livestock disappearing around the area. It turns out that this area is haunted by zombies.

Herd of the Dead

Hiro and Kotaro visit their sister school in Kamakura. As Hiro participates in a traditional dance to calm the soul of the last young lord of the Hojo clan, he suddenly disappears. He was taken by a Digimon who is a diviner for the Hojo clan.

The Diviner

A violent Digimon comes to seek help from Hiro. He and the gang must then figure out how to return the dangerous Gyukimon, who is infecting and turning others into copies of Gyukimon, back to Ryudamon.

Contagion Island

Espimon’s arm is mysteriously twisted. Hiro and the gang go to the beach to investigate what could have caused this phenomenon, but they find that everything at the beach is twisted.

Spiral Beach

Someone from the circus is luring children and turning them into cards. Ruli and Hiro sneak into the circus after Angoramon is kidnapped. It’s up to Ruli, Hiro, and Gammamon to put a stop to this.

Clown

Ruli decides to go investigate claims of oni demons kidnapping people when she receives a message through her social media. But Ruli and the gang get caught up in a sinister competition.

Human Hunter

Emma Hanes, a nosy friend from Kiyoshiro’s past, visits him. However, there is a strange phenomenon happening where people’s eyes first turn red, then their bodies become covered with numerous eyes.

Red Eye

A first-year student in Hiro’s school is able to get his hands on rare and sought-after merchandise. Somehow, this is connected to the mysterious shaking buildings which Hiro hears about from Espimon.

Rust

People start receiving newsletters with articles of terrible events that haven’t happened and are shocked and terrified to find out that they all come true. It seems a Digimon is behind this.

Ghost Newspaper

Kotaro is acting strange. He seems afraid of water which makes him run away, screaming. Even on the follow day, the sight of water still makes Kotaro tremble with fear. This worries Hiro, so with the help of his friends, he decides to investigate.

Queen's Banquet

A voice whispers into the ear of Shadramon, who is afraid of returning to Digitama form and forgetting everything. It says, “I'll leave those memories for you.” Soon after, Kiyoshiro realizes that something is wrong with his friend, Tamotsu.

Memory of Eternity

Ruli is asked to be a model for a wedding pamphlet and puts on a wedding dress. However, she is suddenly taken. It seems that brides in wedding dresses have been disappearing from local wedding halls.

The White Bride

It's Halloween season. Girls wearing witch costumes are being turned into real witches one by one. And the number of witches continues to grow. It seems a Digimon with some ulterior motive is behind all this.

The Crimson Harvest Festival

Hazakura Academy's first-year, Riku Fukatsu, is a long way from home and is having trouble fitting in when a Digimon takes an interest in him. However, things go awry when he has trouble reciprocating the Digimon's acts of kindness.

Payback

A creepy, headless ghost resembling the legendary knight, the Dullahan, starts attacking students at Hazakura Academy. Apparently, the ghost is looking for its head. Kiyoshiro, for some reason, gets caught up in the middle of this chaos.

Headless

Hiro and his friends come to a lake where it is rumored that kappa haunt and drag humans underwater. Against Hiro's advice, Ruli goes near the lake at night and hears mysterious voices...

Hiro suddenly has the ability to see into the future. He is now able to detect accidents and troubles that those near him, such as Gammamon and Kotaro, may encounter. However, the side effects are very painful for Hiro.

Hiro watches the news about the rescue of a girl who woke up on the rooftop of a building. Kiyoshiro and Gammamon also begin acting strange, walking on top of fences and roofs. Apparently, there is a Digimon that tries to train humans.

Bakeneko

Kotaro is acting strangely. He keeps repeating the word "Filthy" and washes his face over and over again. Gammamon instinctively senses something is wrong with him. Soon after, Kiyoshiro and all the dorm members start acting strangely too.

Impurity

Hiro, Gammamon, and Kotaro go to see a Christmas play at a church. But on the way home, Kotaro and Gammamon are taken away by a black cab and disappear. Around the same time, a rumor about a ghost taxi starts to spread on an urban legend site.

Ghost Taxi

Kaoru, a friend from the piano class Ruli once attended, has gone missing. While searching for her, Ruli and the gang find a strange dent and her shoes. And as they continue their search, Hiro is suddenly asked a mysterious riddle.

Pyramid

Kiyoshiro goes out of town for work, where he meets Meru. They go see a Sentai action show together and encounter a Hologram Ghost. Kiyoshiro is somehow mistaken for Jiraiya and is forced to vanquish evil.

Jiraiya

Jellymon, Kiyoshiro and the gang visit a festival and encounter a strange rain that was not forecasted. When the rain falls on someone, they become drowned and spit out water from their eyes and mouths.

Water Ghost

Ruli’s friend Kotoha asks for her help. Ruli and the gang go visit her house. There, they find the dead body of Manami, Kotoha’s brother’s fiancé. She died during an experiment ten days ago, but she starts moving and speaking at night.

Resurrection

Strange incidents keep happening in the apartment building where Ruli's friend Aoi lives. The residents get scared and start to move out one by one. Ruli and the gang go to investigate the haunted building.

The Strange Floor

Ruli goes to a cake buffet with her friends. After that, something strange happens to her. No matter how much she eats, she’s still starving and nothing will satisfy her hunger. Ruli begs Hiro and the gang to figure out a way to help her.

Gluttony

Hiro goes fishing with Kotaro and others. As they head back to the dorm on a ship, they hear spooky chanting. At the same time, the dorm is suddenly shrouded in fog and students begin to act strange.

The Call

All digital communication is down around the world, and Hiro learns of a black stain infecting the Digital World. Once it infects Digimon, they start to attack other Digimon.

The Black Zone of Death

Hiro and his friends are in the Digital World trying to uncover the truth when they come up against a powerful Digimon. This Digimon, Bloomlordmon, is too powerful and Gammamon turns to the darkness within.

The Black Dragon of Destruction

Caught in a cunning trap by Regulusmon, Siriusmon appears to be on the verge of death. Hiro has to risk everything to save his virtual little brother. What ending awaits them?

The Devourer of All

High school freshman Hiro Amanokawa activates a mysterious device left behind by his father called "Digivice" that makes unknown creatures that cannot be seen by ordinary people, the Digimon, visible to his eyes. This is the story of this other side of the world that nobody is aware of. With their friends, Hiro and Gammamon dive into the mysterious world where these creatures live.

King of Knowledge

Seasons1

Season 1 Episodes67

Cast6

Crew1

Discussion

Episode Summary