Season 1

2026 · 9 episodes · 6h 54m in all · 5.0/10

A newly formed airport task force overcomes institutional barriers and uses an eccentric officer's extraordinary observational skills to protect Japan's borders from international crimes.

1. Episode 1
23 Jul 2026 · 49 min · 5.0/10
Customs officer Mori and her cross-agency unit inspect a couple denied entry elsewhere. Amidst infighting, Mori quietly makes a chilling discovery.
2. Episode 2
30 Jul 2026 · 45 min · 5.0/10
A bomb threat grounds a flight and GATE24 must screen stranded passengers. When four go missing before a midnight deadline, the team races to find them.
3. Episode 3
6 Aug 2026 · 45 min
Chaos erupts when a passenger smuggles an animal across the border. Meanwhile, the GATE24 team investigates a suspicious woman and the boy with her.
4. Episode 4
13 Aug 2026 · 44 min
When South Korean idol group Hi-Fi Un!corn lands in Japan, the GATE24 team races against the clock to track down the band's missing item — and its thief.
5. Episode 5
20 Aug 2026 · 46 min
When a college student is murdered the day after she arrives in Japan, Mori uncovers clues tying a customs officer to the victim and suspected misconduct.
6. Episode 6
27 Aug 2026 · 45 min
After aiding a raid on an illegal casino, GATE24 braces for a drug smuggling tip. Mori raises eyebrows by insisting on inspecting a grieving man's urn.
7. Episode 7
3 Sept 2026 · 45 min
A record storm and blackout plunge GATE24 into chaos — then a hostage crisis erupts. Meanwhile, Mori suspects a couple's romance may be a marriage scam.
8. Episode 8
10 Sept 2026 · 45 min
With an influx of crime since GATE24's inception, Mori teams up with Hayami to track down a spy — who they suspect is operating from within the team.
9. Episode 9
17 Sept 2026 · 50 min
When an assassination plot targets an incoming VIP, the airport goes on high alert. Meanwhile, Hayami and Matsuyama detain a suspicious passenger.