
Karakuri Circus
S01E31: Black Meteor
Vilma equips the Nakamachi Circus with Éléonore’s blood-tinted knives. Automata attack the train, and Vilma dies fighting Wild West Jane. Masaru destroys Keniss.
Overview
Narumi Katou is a middle-aged man who suffers from the bizarre ZONAPHA Syndrome: a rare and inexplicable disease that causes its victims to endure severe seizures at random, with the only cure being to watch someone laugh. One day, during Narumi's part time job, a young boy with a giant suitcase fleeing from three adults runs into him. The boy introduces himself as Masaru Saiga, the new owner of the famous Saiga Enterprises following his father's recent death. However, other members of his family are trying to assassinate him and claim the fortune for themselves.
Episodes

Narumi Katou, in a bear costume promoting the Straw Circus, encounters Masaru Saiga, who accidentally triggers Narumi’s Zonapha attack. Masaru’s laugh saves Narumi, but he’s kidnapped by men in black suits. Narumi rescues him, escaping...

S01E02 Promise
Ashihana sends Pulcinella to attack, but Shirogane’s Harlequin easily defeats it. Ashihana’s gang captures Masaru, but Narumi rescues him, suffering a Zonapha attack. Unable to make Shirogane or Masaru laugh, Narumi gets Shirogane to beat...

S01E03 Abyss
Masaru’s uncle, Zenji Saiga, claims to protect him but raises suspicions. Narumi and Shirogane storm the Saiga villa, clashing with the Kidnap Team as the Slaughter Team follows. Shirogane’s Harlequin destroys a trap door and...

S01E04 Swirling Tiger
Ashihana declines Masaru’s offer until a diary reveals the Slaughter Team’s exploitation by the Saiga. Using Grimaldi, Ashihana re-enters the villa. Yamanaka traps Narumi and Shirogane, and Masaru agrees to be Zenji’s son, but attacks...

S01E05 Circus - Departure
Two months later, Masaru recovers and lives with Shirogane, who enrolls in a nearby high school to protect him from bullies. Masaru shrugs off their taunts, showing his scars. Shinobu Nakamachi faces eviction while rebuilding...

S01E06 Hell
Narumi awakens in an Illinois hospital with amnesia and a prosthetic arm, saved by Guy Christophe Resh. The hospital, run by Dr. Banhart, houses 2,000 children with Zonapha syndrome, where staff smile to prevent attacks....

S01E07 Demonic
Paulmann and Anselmus injure Narumi, but his Aqua Vitae-enhanced healing allows him to destroy them. Narumi agrees to become a Shirogane to protect the children. At the Nakamachi Circus, Shirogane performs as a clown and...

S01E08 Moment's beginning, moment's end
Shirogane enters a beauty contest for the Nakamachi Circus’s publicity. Masaru convinces Lise to perform, while Shirogane recalls Narumi. In China, Narumi, Guy, and Lucille face ten hijacking automata on their plane. Narumi defeats them...

S01E09 Memories
After the crash, Shirogane rescues Guy and shares her past with him and Narumi. Masaru, haunted by dreams, searches for Narumi. In China’s mountains, Narumi, Lucille, and Ming-Xia find Ming-Xia’s father, Liang Jian-Feng, with Zonapha...

S01E10 Francine
Narumi recounts Yin’s memories: Jin abducted Francine after she chose Yin. Years later, Yin found Francine imprisoned in Quiberon, dying from a disease. He perfected Aqua Vitae to save her, but she died in a...

S01E11 Fanfare
In Maine, Shirogane-Os prepare to attack the Midnight Circus in the Sahara. Narumi, Lucille, and Ming-Xia join them, meeting George Laroche and Ashihana in France. At the circus, they face the Faceless Commander and his...

S01E12 The faceless commander
Fatima and Ming-Xia receive treatment, while Narumi, Rockenfield, Malina, and Tor face deadly traps in the Midnight Circus. They split into two groups, with Narumi’s group navigating a dark staircase. The others enter a chamber...

S01E13 Lucille
Tor, Timbavati, Rockenfield, and Malina battle the Quatre Pionniers. A weakened Narumi struggles to reach Doll Francine. Lucille arrives with Fatima, Ming-Xia, Ashihana, and George, unveiling her Francine marionette, Angelina, halting the circus. Lucille convinces...

S01E14 By the Sea, in the Dead of Night
Pantalone and Arlecchino destroy the Francine marionette and George. A Shirogane doctor dies saving Narumi. Fatima’s Spinettina fails against Pantalone and Arlecchino, but Narumi defeats them. Lady Francine reveals she’s a copy, and the real...

S01E15 Back to the Starting Point
At the Saiga ruins, Masaru receives a letter and keys from Sadayoshi, revealing he’s his father reborn. Kuroga puppeteers attack with Shogetsu, believing Masaru is Sadayoshi. Masaru uses Goyellemes and Captain Nemo to defeat them...

S01E16 Encounter
Shōji forces Masaru to drink his blood, triggering memories of Shōji’s past at Miura Dojo and meeting Angelina (Tohno-dayu), who wielded Arlequin. Shōji drank Aqua Vitae to stay with her forever, vowing eternal love.

S01E17 Visitor
ShĹŤji reveals Sadayoshi was adopted, not his biological son. Guy shares his Zonapha infection and transformation into a Shirogane. Angelina refused to surrender her Soft Stone, defeating Guy. ShĹŤji adjusted a Francine automaton to be...

S01E18 A Smile
Shōji names his daughter Éléonore. Her birth affects Guy and Francine, who feels incomplete without a vital gear. Automata attack for the Soft Stone, now in Éléonore. Francine escapes with her, turning well water into...

S01E19 The Truth Behind the Shadow
Guy insists Masaru is Sadayoshi. Masaru denies it, encountering Éléonore but falling unconscious after Guy’s attack. Shōji’s memories reveal Éléonore’s life in Quiberon and Sadayoshi’s betrayal, using Masaru for immortality. Shōji destroyed the memory data,...

S01E20 Black Sun
Masaru recalls Sadayoshi downloading memories into him during a car crash, where Shōji and Guy intervened. At Karuizawa, Daiki, the Faceless Commander, claims to be Masaru’s father, embodying Bai Jin and Sadayoshi. He attacks, but...

S01E21 Silver Goddess
Masaru mourns ShĹŤji as villagers succumb to Zonapha. The Faceless Commander, Deus, unleashes Artemis, composed of Apollyon bugs. Masaru and Guy pursue, but Cupidia downs Guy. Narumi destroys Cupidia and joins Guy to reach the...

S01E22 Head to Harry!!
Ming-Xia defeats Gambler Jones to save Tom. George calms children with music but faces Bola Misteriosa. Ashihana challenges Pantalone, who spares him, recalling Francine’s orders.

S01E23 The Demon's Return
Ashihana uses George’s Shirogane blood to fight Pantalone, who spares him. George defeats Bola Misteriosa but dies. Narumi destroys automata, reaching Dr. Banhart’s lab with Ming-Xia, confronting Blom Blom Low and Drill September. Guy and...

S01E24 Escape
Narumi and Ming-Xia defeat Blom Blom Low and Drill September. Ashihana spares Pantalone, who helps Guy. The Long-legged Clown Express rescues survivors, including “Harry.” Masaru and Lise chase Faceless’s airship.

S01E25 At Mont Saint-Michel
Masaru and Lise crash on Mont Saint-Michel. Aboard Faceless’s airship, Éléonore meets automata like Captain Graziano. On the island, Dr. Lao’s beasts attack, but Naya Steele helps Masaru after disabling Colombine. Masaru discovers the Shirogane-O’s...

S01E26 Animal Show
Lise tames Dr. Lao’s beasts, killing him. Faceless beats Éléonore to possess Masaru. Colombine shows Masaru the Shirogane-O’s bodies. Naya attacks, but Masaru disables her. Faceless confronts Masaru with new automata.

S01E27 Download
Masaru fights Faceless’s automata with Harlequin. Lise and Colombine battle to stop Faceless’s rocket. Faceless tries to transfer his consciousness into Masaru but fails due to Masaru’s resistance.

S01E28 Pig-chan Was Gone
Masaru resists Faceless’s control, using Éléonore’s blood. Colombine fights Diamantina’s teddy bears. Masaru frees Éléonore, leaving Faceless in the rocket. Narumi arrives, finding Colombine’s remains after her sacrifice.

S01E29 What Shirogane Did
Éléonore proves her loyalty by sharing Aqua Vitae with Zonapha sufferers. Faceless threatens to kill humanity with Apollyon. Fou plans to send “Harry” to stop him. Narumi mistrusts Éléonore.

S01E30 Pieta
Guy challenges Narumi over Éléonore but is dying. Masaru learns Narumi is alive and searches for him. The Nakamachi Circus heads to the launch pad with “Harry,” while Guy sacrifices himself to stop automata.

S01E31 Black Meteor
Vilma equips the Nakamachi Circus with Éléonore’s blood-tinted knives. Automata attack the train, and Vilma dies fighting Wild West Jane. Masaru destroys Keniss.

S01E32 Valediction
Shinobu consoles Masaru, revealing Éléonore’s sacrifices. The Nakamachi Trio prepares to fight Lady Spider and Captain Graziano. Arlequino and Pantalone seek Éléonore’s permission to stop Bringhella and Harlequin.

S01E33 The Nakamachi Trio vs Lady Spider
The Nakamachi Trio distracts Lady Spider with circus tricks, killing her with Vilma’s knife. Arlequino and Pantalone fight Bringhella and Harlequin, who confesses his love for Éléonore, tearing Pantalone apart.

S01E34 Rearguard
Éléonore fights Harlequin to protect Narumi. Narumi defeats Bringhella. Masaru beats Captain Graziano. At the launch pad, Narumi and Masaru fight automata, with Masaru defending Narumi’s rear.

S01E35 Embrace
Masaru blinds Narumi to take his place in the shuttle. Narumi and Éléonore defeat Harlequin and declare their love. Ashihana dies stopping Pinball-K. Masaru confronts Faceless, who cloned Bai Jin’s body.

S01E36 The Curtain Falls
Faceless refuses Masaru’s plea for the Zonapha cure. Diamantina destroys Francine automata but is dismantled. Faceless helps redirect the crashing station, revealing Éléonore’s singing cures Zonapha. Masaru escapes, and humanity is saved. Six years later,...
Cast

Chihiro Ueda
Masaru Saiga

Rikiya Koyama
Narumi Katou

Megumi Hayashibara
Shirogane Saigazaki

Romi Park
Lucille Berneuil

Masahiko Tanaka
ShĹŤji Saiga

Akio Otsuka
Zenji Saiga

Takahiro Sakurai
Akira Ashika

Nozomu Sasaki
Christophe Guy Lesch

Tomoyo Kurosawa
Talanda Liselotte Tachibana

Marina Inoue
Vilma Thorne

Hisao Egawa
Shinobu Nakamachi

Ryota Iwasaki
Noriyuki Nakamachi