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Joe Kido
(城戸 丈 Kido Jō)

Joe Kido t

Joe Kido (02) t

Joe Kido (02 - Summer) t

Joe Kido (tri.) t

Appears in:Digimon Adventure/02/tri.
Digimon Fusion
First appearance Digimon Adventure [M1]
Last appearance "Adventure tri.: "Future" [06]
Actor(s):(Ja:) Masami Kikuchi
Unspecified actress[1] (Movie)
Junya Ikeda (tri.)
(En:) Michael Lindsay (Adventure/02)
Robbie Daymond (tri.)[citation needed]
Other actor(s)
(Mx:) Víctor Ugarte
(Fi:) Petteri Halmela (Adv. ep. 27 onwards)
(Pt-Br:) Hermes Barolli
(Swe:) Niklas Lind
(Ar:) Fatima Saad (Adventure), Marwan Farhat (Adventure 02)
Digivice(s):Dark gray and indigo Digivice (when digivolving to Ultimate)
Trait(s):Reliability (誠実 Seijitsu?, "Honesty")
Card numbers:(En:) DD-004, DD-015
Age Adventure / 02:
12 / 15[2]
Grade Adventure / 02:
(Ja:) 6th[3] / TBA
(En:) TBA / 10th[4]
Gender Male
Known relatives Grandmother
(Ja:)Shin Kido (Oldest brother)
Shuu Kido (Older brother)
(En:) Jim Kido (Older brother)
Nationality Japanese Jp flag
Occupation DigiDestined
Digimon Doctor
Other Names
• (Ar:) زين Zain

Joe Kido (城戸 丈 Kido Jō?, lit. "Jo Kido") is a character in the anime and manga series Digimon Adventure, Digimon Adventure 02 and Digimon Adventure tri.. He is a DigiDestined, partnered to Gomamon, and bearer of the Crest of Reliability (Honesty in Japan).[5]


In 1995, Joe is a young boy with light skin, short blue hair and dark eyes. He wears light blue pajamas. He also wears large glasses. Digimon Adventure

In 1999, Joe is significantly taller, towering over the other DigiDestined and even children his own age. His hair is now longer and spikier, with bangs swept to the right. He wears large glasses with brown frames, a green watch on his left wrist, and a yellow wristband on the right. He wears a white short-sleeved button-up shirt under a cream vest with blue trimmings, grey shorts, blue kneehigh socks, and red and white boots. His underwear are light blue boxers with a white band. Evil Shows His Face

After taking a bath in Devimon's illusory mansion, he wears a blue bath robe over his underwear, which is later revealed to an illusion. Evil Shows His Face

On March 4,[6] 2000, he wears a white button-up shirt with long sleeves under a cream vest with red trimmings, grey pants, brown shoes and a blue jacket. Our War Game!

In May 2000, when Gennai summons him back to the Digital World, Joe wore a light blue short-sleeved button-up shirt and light grey shorts. Fusion Confusion

By 2002, Joe has gotten much taller, and has let his hair grow out to chin length, parted in the middle. His glasses are now small and oval with silver frames. He usually wears his school uniform, consisting of a white buttoned shirt with long sleeves, a blue blazer jacket, white pants with a brown belt and blue slip-on shoes with yellow soles.

During summer, he wears a dark blue short-sleeved button-up shirt with black pocket linings, cream pants and brown sneakers with cream soles and laces. 20,000 Digi-Leagues Under the Sea

During winter, he wears a cream vest with a maroon collar over a green buttoned shirt with long sleeves. He also wears grey pants with a brown belt and brown shoes with cream soles. Outside, he wears a long light brown coat with a hood and dark brown fastenings. A Very Digi-Christmas While in Australia, he doesn't wear a coat or a vest and his sleeves are rolled back. Digimon World Tour, Pt. 2

In 2005, Joe is 18 years old and his hair is cut short with fringes in each sides and wears a black eyeglasses with rectangle and silver frame. He often wears a similar outfit in Digimon Adventure 02 since he studies in a senior private school and focusing on his studies because of his lackluster grades from his college exams; a dark blue formal suit jacket with a white long sleeve button shirt with a green neck tie on the collar, gray school pants and black loafers. Reunion

In summer, Joe wears a summer version of the senior private school uniform; a short sleeved buttoned-up shirt with a green neck tie on the collar, gray school pants and black loafers. Determination

By 2027, Joe is an adult, and has short hair again. He wears a white buttoned shirt under a green sweater, grey pants and brown shoes. His glasses are large, but have thin silver frames. While at work, he wears a white doctor's coat over his regular outfit. A Million Points of Light


Joe starts out as a panicky worrywart, to the point of him being a nervous wreck (in the dub, he has a tendency to feel "allergic" to everything around him). However, this stems from Joe's strong sense of responsibility. As the oldest of the group, Joe takes it upon himself to be the voice of reason and tries, often without success, to steer the other DigiDestined away from reckless action. He is often perceived as being a "stick in the mud" and his "safety first" attitude is often the source of teasing from others. Gomamon, his Digimon partner, teases Joe the most, as he feels he should lighten up and look on the bright side of things. However, for all their teasing, the DigiDestined respect and trust Joe because they know he can be relied on to be selfless and brave when things go south. Joe is an intelligent person and has practical knowledge far beyond most of the DigiDestined, including knowledge of first aid and astronomy. He is also extremely clumsy, and often finds himself falling on his face or dropping things. As a teenager, Joe learns to calm down and is much more mellow and level-headed, though he is every bit as clumsy as before.

Joe comes from a long line of medical practitioners, and is the youngest brother of three (two in the dub). His eldest brother, Shin, studies medicine, while his second older brother Shuu, studies anthropology under Sora's father's tutelage. In the dub, his brothers were merged into a single character named Jim Kido.

During the time the Infected Digimon start showing up, Joe is struggling in school, leading him to focus on studying more than on assisting the team. This anxiety builds until Joe is confronted by Gomamon, who, feeling unable to help, leaves Joe, causing Joe to reevaluate his priorities and make up with Gomamon.


Jo Kido (城戸 丈)

Name used in Japanese materials. Officially romanized in Digimon Adventure: Official Encyclopdia II.

  • Ja: Kido (城戸?). Japanese surname that means "castle door".
  • Ja: Jo ( ?). Japanese masculine name that means "stature", possibly referring to him being the tallest of the DigiDestined.
Joe Kido

Name used in the English dub of Digimon Adventure and related materials. Also used in Digimon Adventure tri. and the Partner Buttons Set.

  • Joe. Homophone to Japanese name.


Digimon Adventure

M1 Joe

Joe witnesses the battle between Red Greymon and Parrotmon.

In 1995, Joe's family lived in Highton View Terrace. One night, while speaking to Izzy on the phone, he witnessed the battle between Red Greymon and Parrotmon. Digimon Adventure This event caused him to be chosen as a new DigiDestined. The Ultimate Clash The destruction created by the battle caused it to be labeled a terrorist attack, and the Kido family moved away from the area. Return to Highton View Terrace

Joe spends much of his first week in the Digital World looking for humans who could help them in this strange world, and trying to steer the younger DigiDestined from the path of recklessness. When he cannot settle an argument between Tai and Matt about climbing Infinity Mountain, he decides to go in the middle of the night and climb it himself before the others to see if it's safe. When he and Gomamon are attacked by Unimon, Tai and Sora arrive to help them, but their Digimon are defeated. To save his friends, Joe tries to remove the Black Gear controlling Unimon himself, but when he fails, Gomamon Digivolves to Ikkakumon and defeats Unimon, saving everyone. Ikkakumon's Harpoon Torpedo

When Devimon separates the DigiDestined, Joe and Gomamon land in the middle of the sea, and end up being fished out by Sora and Biyomon after a close encounter with Ogremon. When they arrive at Overdell Cemetary, Joe is delighted to find more humans, but he quickly discovers that they are Bakemon in disguise who want to eat them. When the Bakemon fuse into one giant Bakemon and threaten to defeat Ikkakumon and Birdramon, Joe remembers a chant he learned to give himself luck during exams, and uses it to depower the Bakemon. The Dancing Digimon

After Tai and MetalGreymon disappear following the battle against Etemon, Joe leaves the other DigiDestined in search of Tai. Joe and Gomamon stop to eat at a diner, but when the cashier doesn't accept the currency Joe has, the two are forced to work to pay for their meal. Matt and Gabumon arrive later and come to their aid, trying to help them at work. However, Joe's clumsiness and DemiDevimon's trickery cause them to gain more debt and work more. Matt eventually grows tired of this and lashes out at Joe, but when Matt's brother T.K. is attacked by Vegiemon, Joe puts himself in danger to save him because Matt and T.K. are his friends. This causes Matt's Crest of Friendship to activate and allows him to save Joe. Forget About It WereGarurumon's Diner

When they are in the Real World, Joe goes back to his routine of attending cram school. When he gets a bad grade, he is held back, causing him to be away from Odaiba when Myotismon spreads his digital fog and cuts the island off from the rest of Tokyo. Flower Power After trying all night to get back home, he and T.K. decide to depart on Ikkakumon's back. En route to Odaiba, they encounter MegaSeadramon, who knocks them off Ikkakumon's back. Joe is able to save T.K. from drowning at his own expense, but because he was able to put T.K.’s safety before his own, his Crest of Reliability activated, allowing Ikkakumon to Digivolve into his Ultimate form, Zudomon. City Under Siege

After the DigiDestined returned to the Digital World and Mimi loses the will to fight due to the untimely death of a few close Digimon allies, Joe decides to be the one to stay with her to try to lift her spirits and make sure she won't be alone. The Ultimate Clash Once they are alone, they encounter the wounded Ogremon, and Joe gives him medical aid at Mimi's request. When the newly evolved MetalEtemon attacks them, their old friend Leomon comes to their aid as SaberLeomon. Etemon's Comeback Tour However, in a later battle against MetalEtemon, SaberLeomon is gravely injured, though he helps Zudomon defeat MetalEtemon before he perishes. Saddened but inspired by Leomon's sacrifice, Joe follows Mimi as she decides to gather all their Digimon friends to help them in the final battle again Piedmon. Ogremon's Honor

Later, having gathered reinforcements, Joe and Mimi encounter Elecmon at the ruined Primary Village, possessing Matt's harmonica. This inspires Joe to leave Mimi with the other Digimon while he searches for Matt. Joe's Battle After finding the other boy and returning his harmonica to him, the two find T.K. and Sora, and help Sora escape from a pit of darkness she had fallen into. After this, they reunite with the other DigiDestined in time for the final battle. The Crest of Friendship

Digimon Fusion

At some point, the Old Clock Shop Man summoned the heroes of the past to the Fusion universe to help take down Quartzmon. Joe destroys a Quartzmon agent in Chichen Itza, but realizes that his allies have already left. Gomamon informs him that the other heroes already headed for Tokyo. A Great Legendary Hero Gathering! The Digimon All-star Showdown!!

Digimon Adventure: Our War Game!

On March 4, 2000, Joe is on his way to an important exam when Diaboromon attacks, which causes him to be late. Despite Tai and Izzy's best efforts, they cannot reach him while he's taking his exam.

Digimon Adventure 02

In May 2000, Joe arrives in the Digital World and gives up his Crest power to free the Digimon Sovereigns. As a result, Gomamon lost the power to become Zudomon. Fusion Confusion After coming back to the Real World, he discusses his experiences with Digimon with his older brother on the phone, and professes his desire to become a Digimon doctor. Original Story: 2½ Year Break

By 2002, Joe's studying has paid off, as he now a private school student. He is busy studying for the high school entrance exams (college entrance exams in dub), so he doesn't have a lot of spare time, but he helps the new DigiDestined whenever he can. He attends Wada Cram School (和田進学塾 Wada Shingakujuku?) every day after school to prepare for exams.

When the new DigiDestined become trapped in an underwater oil platform, the DigiDestined send Cody in an emergency pod, telling him to call Joe. While Joe is in cram school, Cody lies about Joe's father being ill to get Joe out of an important exam. Cody is crushed that he had to go against his ideals, and thinks he is not worthy of the newly-uncovered Digi-Egg of Reliability. However, Joe assures him that one white lie to save his friends doesn't mean he isn't honest or reliable, allowing Cody to activate the Digi-Egg. 20,000 Digi-Leagues Under the Sea

On Christmas Day, the DigiDestined are empowered by the Harmonious One Azulongmon so that their Digimon can once again reach their highest forms. Dramon Power Joe, Cody and their Digimon go to Australia to help the DigiDestined of the Pacific round up the wild Digimon who had appeared on Earth as a result of Arukenimon opening all the Digi-Ports. Digimon World Tour, Pt. 2

Joe later aids the others in fighting the Daemon Corps and tracking down the children seeded with Dark Spores by Yukio Oikawa. He is present at Highton View Terrace when Oikawa gathers the Dark Spore children and is confronted by the DigiDestined. However, he remains behind when Oikawa, the children and the new DigiDestined enter the world of dreams. Oikawa's Shame When the world is engulfed by MaloMyotismon's darkness, he goes with older DigiDestined and their families to the site of the summer camp from which they were transported to the Digital World years ago. He and the older DigiDestined manage to reach the Digital World from there, and help defeat MaloMyotismon once and for all with the light of their Digivices. A Million Points of Light

On Valentine's Day, 2003, Joe's father tells him that he accepts his son's choice whether to carry on the family tradition of being doctor or not. It is because of Joe that the D-Terminals are all mixed up & new Armor forms are introduced to fight Pukumon. Interestingly, Joe is seen dating Yolei's sister Chizuru. Armor Evolution to the Unknown

Digimon Adventure 02: Revenge of Diaboromon

On March 2003, Joe is at first busy trying to register himself in the school of his choice. Later on, he helps secure a bike for Davis and Ken so they could get to the harbor, which was where their partners were. However, when the boys point out they are two and Joe only brought one bike, he chases after a girl who rides by on her on bike. Later, Joe and the girl on the bike arrive in Tokyo Harbor, just in time to see the end of the battle against Armageddemon.

Digimon Adventure tri.

After Digimon Fusion


By the year 2027, Joe has become the first Doctor for Digimon, and taking along with the job, all the complications that occur because of it. In a way his family's tradition continues and his son (who very closely resembles him, and has a Bukamon) may carry it out as well.


PSP game

Joe has a choice to agree with Matt or Tai whether to climb Infinity Mountain. When MetalSeadramon is revived by Apocalymon, Joe refuses to give up as he told Tai that he and Gomamon will fight him, which causes Gomamon to warp digivolve to Vikemon.

Other Appearances

Digimon Tamers: Digimon Medley

Digimon Fusion

6-55 DigiRef-01

Joe (right).

A young man that looks like Joe is at the arcade. We, The Digimon Hunters!


Joe has two Japanese image songs: "Chigau Boku ga Iru" ("There Is Another Me") and "Kaze ni Mukatte" ("Facing Towards the Wind"), sung by Masami Kikuchi. He has an additional image song, a duet sung by Kikuchi with Junko Takeuchi as Gomamon, called "Sora wo Crawl" ("Crawl the Sky"). Kikuchi also participates in "Bokura no Digital World" ("Our Digital World") and in the male Digimon Adventure characters' rendition of "Butter-Fly" in the Digimon Music 100 Title Memorial Box.


Main article: Joe Kido

Notes and references

  1. The credits for Digimon Adventure (Movie) list Ai Nagano, Shizuka Okohira, Syoko Kikuchi, and You Sugimoto as voicing "Children" without specifying roles.
  2. Joe's age is listed as 15 in the Digimon Series Memorial Book: Digimon Animation Chronicle.
  3. Digimon Adventure, "Adrift? The Island of Adventure!" [01]
  4. Digimon: Digital Monsters - The Official Second Season
  5. The title of his instrumental theme, "Blue Faith," lends some credibility to the 'Faithfulness' translation. Seijitsu is sometimes translated as Honesty.
  6. See timing issue.