Assassination Classroom Episode 19 Recap & Characters (Spoiler-Free)

Episode Summary

Pandemonium Time

The class and teachers climb the cliff to infiltrate the hotel, using Irina's distraction to slip past the lobby guards. Karasuma is incapacitated by a gas trap set by a hitman posing as a guest, and Fuwa deduces the poisoner. Karma confronts a lone hitman on the scenic floor, and the episode ends with the two preparing to duel.

• Cliff climb and hotel entry

  The class starts climbing the cliff unexpectedly, with Karasuma taking command. Ritsu scans the hotel, and the group navigates the stairs to reach the reception area.

• Lobby distraction by Irina

  Irina poses as a tipsy pianist to draw the lobby guards away, buying the class twenty minutes to pass unnoticed.

• Gas trap and poisoner reveal

  A hitman guest triggers a gas cloud that incapacitates Karasuma, and Fuwa deduces that the guest is the poisoner. Karasuma knocks the hitman unconscious before succumbing.

• Karma's duel with the hitman

  On the scenic floor, a lone hitman breaks the glass and challenges the group. Karma destroys his radio and goads him into a duel as the episode ends.

Recent Timeline

• Island hut assassination attempt (Episode 18)

  While the tide flooded the hut, the class shot off seven of Korosensei's tentacles and trapped him in a cage of water jets. Chiba and Hayami, whose scented dummies had fooled him into watching the hill, surfaced from the water behind him to fire. The attempt seemed to succeed in an explosion, but Korosensei survived by forming an unbreakable crystal sphere that left him unable to move for a day.

• Virus outbreak and extortion call (Episode 18)

  Back at the resort, half the class collapsed with fever, and a caller told Karasuma he had spread an artificial virus. He offered the only antidote in exchange for Korosensei, to be brought to the mountaintop hotel within an hour by the two smallest students.

• Cliff climb and Irina's lobby distraction (Episode 19)

  Instead of handing Korosensei over, the healthy students scaled the cliff behind the hotel with Karasuma in command. Inside, Irina posed as a tipsy pianist and captivated the lobby guards with her playing, buying the class twenty minutes to slip upstairs unnoticed.

• Hitman's gas ambush and Karasuma's kick (Episode 19)

  Fuwa recognized a passing guest as the man who had served the class drinks on arrival, just as he released a gas cloud. Karasuma pushed the students clear and breathed in a little, but kicked the hitman unconscious before collapsing himself, leaving the students to press on without their teachers.

• Karma confronts a bare-handed hitman (Episode 19)

  On the view corridor, a foreign hitman who kills with his bare hands blocked the way and, finding Karasuma already down, moved to call for backup. Karma smashed his radio and goaded him into a one-on-one fight.

Character Graph

Korosensei

Class 3-E teacher · Super creature

Super creature who destroyed 70 percent of the moon, vows to destroy Earth next March, and teaches Class 3-E. Stuck in his crystal sphere for a day, he is carried along on the hotel infiltration and tells the students that summer vacation is a time to grow independent beyond their teacher's protection.

• Assassination target

  He offered to teach Class 3-E himself and the government reluctantly agreed; the students must kill him by March for a 10 billion yen bounty.

• Nagisa Shiota (Mentor, Mixed)

  Student who keeps hold of him inside the hotel and asks why this counts as a summer vacation.

• Tadaomi Karasuma (Pact, Hostility)

  Ministry officer who leads the infiltration and is felled by the gas.

Nagisa Shiota (Nagisa)

Class 3-E student

Class 3-E student who keeps notes on Korosensei's habits and weaknesses. Instead of being sent to the caller with Kayano, he climbs the cliff with the healthy students to sneak into the mountaintop hotel, where he keeps hold of the immobile Korosensei.

• Lovro's lesson

  Before the trip Lovro sensed a hidden talent in him and began teaching him a surefire killing technique.

• Korosensei (Mentor, Mixed)

  His homeroom teacher and assassination target; Nagisa respects him as a good teacher while aiming to kill him.

• Kayano (Colleague, Affinity)

  Close friend; the class climbs the cliff together rather than send the two of them to the caller.

• Karma Akabane (Colleague, Affinity)

  Close friend who climbs ahead of him because time is running out.

Tadaomi Karasuma

Ministry of Defense · PE teacher

Ministry of Defense officer who teaches PE to Class 3-E and trains the students in assassination. Taking command once the students scale the cliff, he pushes two of them clear of a hitman's gas, breathes in some himself, and kicks the hitman unconscious before collapsing, leaving the students to press on.

• Mission commander

  Gave the students three minutes to memorize the map and launched the operation at 21:50, using the hand signals from their training.

• Korosensei (Pact, Hostility)

  The target he must see killed; the creature offered to teach Class 3-E himself and the government reluctantly accepted.

• Irina Jelavić (Colleague, Mixed)

  Fellow teacher whose skill as a professional infiltrator he explains to the class after she gets them past the lobby.

• Smog (Other, Hostility)

  Poison-gas hitman who caught him with his gas; he knocked the man out with a kick.

Irina Jelavić

English teacher · Assassin

Professional assassin who teaches English to Class 3-E. Though she once pretended to be smitten with Korosensei to get close, she now uses her skills for the class: posing as a tipsy pianist, she captivates the lobby guards with her playing and buys the students twenty minutes to slip past.

• Piano distraction

  Played Chopin's Fantaisie-Impromptu so alluringly that even the students could not look away.

• Korosensei (Other, Mixed)

  Her assassination target; she feigned affection to get close, but he saw through her traps.

• Tadaomi Karasuma (Colleague, Mixed)

  Fellow teacher who tells the students she is one of the world's best honey-trap specialists.

Karma Akabane

Class 3-E student

Class 3-E student with a sharp mind and a taste for mischief, who returned from a school suspension and was the first to wound Korosensei. Quieter but more watchful since his exam defeat, he smashes a bare-handed hitman's radio and goads him into a one-on-one fight rather than let him call for backup.

• Korosensei (Mentor, Mixed)

  Teacher who notes that Karma now keeps his chin down and watches opponents carefully.

• Grip (Other, Hostility)

  Bare-handed hitman he challenges to a one-on-one fight.

Kayano

Class 3-E student

Class 3-E student and Nagisa's close friend. Named with Nagisa in the caller's demand, she instead climbs the cliff with the rest of the healthy students to infiltrate the hotel.

• Nagisa Shiota (Colleague, Affinity)

  Close friend and classmate.

Ryoma Terasaka

Class 3-E student

Class 3-E student who used to throw his weight around and joined the class as an ally after Shiro used him in the pool trap. Furious at whoever poisoned his friends, he charges ahead too carelessly and nearly walks into a hitman's gas, which Karasuma inhales while pushing him clear.

• Tadaomi Karasuma (Mentor, Affinity)

  Teacher who took the gas meant for him.

Okuda

Class 3-E student

Class 3-E student with a talent for chemistry. Staying at the resort with Takebayashi to nurse the sick, she learns from him that the virus most likely spread through food or drink and will not sweep the island.

• Korosensei (Mentor, Affinity)

  Teacher who once turned her poison into a lesson on how to communicate.

Isogai

Class 3-E student

Class 3-E student who asks Karasuma to command them after the class scales the cliff. When the poison-gas hitman tries to leave, he helps block the exits as trained, then supports the weakened Karasuma.

• Tadaomi Karasuma (Mentor, Affinity)

  Teacher he asks to lead the infiltration.

Smog

Hitman

Hitman who makes all his own poisons. Posing as a hotel guest, he had served the class welcome drinks on arrival; exposed by Fuwa as the poisoner, he gasses Karasuma but is kicked unconscious.

• Tadaomi Karasuma (Other, Hostility)

  Teacher who took his gas yet knocked him out.

Grip

Hitman

Foreign hitman who kills with his bare hands and tacks an odd syllable onto his sentences, thinking it sounds like a samurai. Blocking the class on the hotel's view corridor, he loses interest once he sees Karasuma is down, but Karma goads him into a duel.

• Karma Akabane (Other, Hostility)

  Schoolboy who smashed his radio and challenged him.

World Memo

• Crescent moon and the destruction of Earth

  At the start of the students' third year the moon suddenly exploded into a permanent crescent. The creature responsible has declared that he will destroy Earth next March in the same way, a standing threat that frames the assassination.

• Government-sanctioned assassination and reward

  The government reluctantly accepted the creature's own offer to teach Class 3-E on condition that he harms no students, and secretly tasked the class with killing him, since public knowledge would cause global panic. A successful assassination is rewarded with 10 billion yen.

• Anti-sensei weapons

  The government developed anti-sensei BBs and knives that are harmless to humans but break down the creature's cells, and supplies them to the students.

• Class E's standing and the school system

  Kunugigaoka's Class E is sent every day to an isolated mountaintop campus and discriminated against as the lowest-ranked class, nicknamed the E-as-in-End Class. The chairman deliberately keeps it at the bottom in grades and treatment so that fear of falling into it drives the other students. To escape, a student must rank in the top 50 of the 186 third-years and get permission from their former homeroom teacher.

• The mountaintop hotel's secrecy

  The hotel at the top of the island's mountain is known to house questionable guests and host illegal meetings through contacts with someone in the government, and its privacy policy blocks even government inquiry into guests.

• Anti-terror stair layout

  The hotel's stairs are deliberately placed apart from one another, a layout planned to counter terrorist takeovers, and the elevators cannot be used without a separate IC card for each floor.

• Wealthy youth guests at the hotel

  Quite a few young guests stay at this hotel: spoiled children of celebrities and the rich who take up illegal pastimes while still innocent-faced, so a group of teenagers can pass as guests.

Clue Board

• Real name unknown (Episode 1)

  Korosensei says he has no name worth giving and lets the class pick one; Kayano comes up with 'Korosensei'. His real name remains unknown.

• Woman in the ruins (Episode 1)

  In a brief flashback Korosensei holds a bleeding woman in a ruined building; she tells him that with those tentacles he would surely become a wonderful teacher. Who she is remains unknown.

• A promise to someone (Episode 2)

  Korosensei tells Nagisa he became their teacher to keep a promise he made to someone. He does not say who.

• Unknown motive for the deal (Episode 1)

  Korosensei himself offered to teach Class 3-E, and the government reluctantly agreed on condition that he never harms the students, but no one knows why he wants to teach. His motive remains unexplained.

• Vague answer on the punishment (Episode 4)

  Nagisa grows suspicious after Korosensei's punishment of Irina, and Korosensei gives only a vague answer when asked for clarification, leaving the reason open.

• The chairman's words (Episode 6)

  The chairman, briefed by the Ministry of Defense, calls Korosensei a sad being who meant to become the world's savior but ended up a great evil that will destroy it. What else he knows is not shown.

• Korosensei's past romances (Episode 8)

  Karasuma started to ask whether Korosensei's romances dated from a time when he had two arms and two legs, then let it drop. What Korosensei used to look like is still unexplained.

• Shiro and Itona's score over the moon (Episode 10)

  The night before Itona's arrival, Shiro told him that Korosensei is his brother and will be his teacher from tomorrow, then said they would go settle the score over the moon. What the two hold against Korosensei over the moon is still unexplained.

• Reason for current form and teaching Class E (Episode 11)

  Students ask why Korosensei takes his current form and why he teaches Class E. He answers seriously that they must earn these answers by trying to kill him, so the reason remains hidden.

• Claimed brotherhood with Itona (Episode 11)

  Shiro insists Itona and Korosensei are brothers despite different parents and upbringings, and the fight is presented as proof. Korosensei says he was raised as an only child and does not know what Itona means. The relation is unresolved.

• Source of Itona's tentacles (Episode 11)

  Itona has tentacles like Korosensei's growing from his hair. Korosensei demands to know where they came from, but Shiro refuses to answer, so the origin stays unexplained.

• Another critical weakness of Korosensei (Episode 14)

  A further weakness of Korosensei surfaced during the pool assault, described as far more important than his inability to swim. The class did not realize it at the time, and its nature is not revealed.

• Shinigami, the world's best assassin (Episode 17)

  Lovro says the best assassin in the world is known only as the Shinigami (God of Death), and that targets who cannot be assassinated eventually encounter him; his identity is not revealed.

• Three unreachable assassins (Episode 17)

  Lovro tells Karasuma that three promising assassins he had lined up can no longer be contacted; Karasuma wonders whether they lost their nerve, and the reason is not explained.

• Lovro's surefire killing technique (Episode 17)

  Lovro begins to tell Nagisa of a surefire killing technique, but the explanation is cut off, leaving the technique unrevealed.

• Unidentified caller behind the illness (Episode 18)

  A private caller claims to have caused the students' illness with an artificial, contagious virus that kills within a week untreated. He holds the only antidote, and his identity is not revealed.

• Poisoner identified as the butler guest (Episode 19)

  Fuwa deduces the hotel guest who triggered the gas is the butler who served drinks, the poisoner, because the drinks were the only shared item when the class was together and the students who skipped dinner still fell ill; the man neither confirms nor denies it.

Deduction Board

Facts

• Served the class drinks on arrival

  The guest was the butler who served the students drinks when they first arrived at the hotel

• Gassed Karasuma

  The guest triggered a gas cloud that engulfed Karasuma

• Revealed as a hired hit man

  The guest revealed himself to be a hired hit man who used gas to bring down opponents

Evidence

• Demand for Korosensei

  The caller offers to trade the antidote for Korosensei, requiring the two smallest students to deliver him to a mountain-top hotel within an hour, with no lateness or outside contact.

• Class separated during the day

  The class was separated all day; the only times everyone was together were right after entering the hotel and during dinner

• Film editors skipped dinner but still fell ill

  Two students were editing the film during dinner and still fell ill, so the poison was not in the dinner food and points to the drinks

Inferences

• Tentacle loss weakens Korosensei

  Losing tentacles reduces Korosensei's strength and speed, which is why the class spent the seven tentacles won in the bet at the start of the island attack.

• Infection came through food or drink

  Takebayashi concludes the virus was most likely mixed into something the class ate or drank, so it should not spread across the island to others.

• Drinks were spiked with poison

  Fuwa concludes the drinks served on arrival were spiked with poison

Suspicions

• Interest in recruiting Nagisa

  Lovro admits he would have loved to train Rinka Hayami and Chiba personally, and wants to nurture Nagisa further.

• Caller's identity unknown

  The caller claims responsibility for the illness and knows about Korosensei, but has still not given his name.

• He is the poisoner

  Fuwa suspects the butler-guest poisoned the class; he neither confirmed nor denied it

Battle Record

Hitmen guard the hotel floors, and the class clashes with them on the way up. Karasuma kicks the gas-wielding hitman unconscious before collapsing from his gas, and Karma smashes another hitman's radio and challenges him to a duel that has yet to be settled.

Okajima's porn magazine bug trap

Bug hunt ambush · Episode 17

Location: School bushes

Trigger: Okajima's bid to claim the 10 billion yen bounty on Korosensei

Ambush

• Class 3-E hunters — ambushers: Okajima, Sugino, Maehara, Kurahashi, Nagisa Shiota
• Korosensei — target: Korosensei

Outcome: Trap foiled; Korosensei catches the albino stag beetle and exposes the group

Aftermath

• Kurahashi claims the albino stag beetle, worth hundreds of thousands of yen

Island theatre hut assassination attempt

Foiled by the crystal sphere defense · Episodes 17–18

Location: Island water near the theatre hut

Trigger: Class E's planned assassination of Korosensei during the film and water trap

Class E vs Korosensei

• Class E — attackers: Chiba, Hayami, Nakamura, Okano, Isogai, Terasaka, Karma, Hara, Kayano, Takebayashi
• Korosensei — target: Korosensei

Outcome: Attempt failed; Korosensei survived in a crystal sphere form that is immobile for one day.

Aftermath

• Class E is demoralised and returns to the resort exhausted
• Chiba and Hayami feel they missed the moment
• Ritsu's diagnostics show a 50% chance of a kill had timing or aim differed slightly
• Karasuma consults superiors on how to remove the sphere

Hotel antidote extortion standoff

Class E vs hired hitmen in the hotel · Episode 18– (Ongoing)

Location: Hotel floors and scenic floor

Trigger: The class needs the antivirus and the hitmen block their way up

Class E vs hitmen

• Class E — infiltrators: Karasuma, Isogai, Karma Akabane, Nagisa Shiota, Ryoma Terasaka, Muramatsu, Kayano, Korosensei, Irina Jelavić, Chiba
• Hitmen — hired hitmen: Smog, Grip

Outcome: Ongoing; the class is working its way upstairs past the hitmen one by one.

Aftermath

• Karasuma collapses from Smog's gas, but kicks Smog unconscious first
• Karma smashes Grip's radio and challenges him to a one-on-one duel

Ability Table

Season Summary

Season 1 — Season 1

Episodes 1–19

A creature that blew away 70 percent of the moon and vows to destroy Earth next March becomes homeroom teacher of Class 3-E, the looked-down-upon 'End Class' of Kunugigaoka Junior High, and the government offers a 10 billion yen bounty for the students to kill him by March. Karma back from suspension, the assassin English teacher Irina, the AI transfer student Ritsu and the tentacled Itona brought by Shiro all take their shots at him, while the students slowly regain their confidence. Nagisa beats the brutal PE teacher Takaoka in a real-knife match, and Class E wins its final-exam bet against Class A, earning a trip to an Okinawan resort island.

On the island, the class's all-out attack fails when Korosensei shrinks into an unbreakable crystal sphere, and soon half the class falls ill with an artificial virus. When an anonymous caller demands Korosensei in exchange for the only antidote, the healthy students and their teachers scale a cliff to sneak into his mountaintop hotel instead. Irina lures the lobby guards away with her piano, and Karasuma, felled by the gas of the poisoner hitman Smog, knocks him out before collapsing. On the floor above, Karma goads the bare-handed hitman Grip into a one-on-one fight.

Music Releases

• Jiriki Hongan Revolution (OP)
• Hello, shooting-star (ED)