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1999! Arcane Incident Department

1999!神秘学对策部

“A painfully shy woman, put in charge of the Arcane Incident Department by mistake, must lead its eccentric, erratic staff.”

8 episodes6 min

Comedy, Time TravelSummer 2026Maple ToonPG-13 - Teens 13 or older

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15,369 rank275 viewers1 favorites

1999! Arcane Incident Department

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Episodes · 8

8/8 aired

EP 01 EP 08

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Synopsis

A painfully shy woman, put in charge of the Arcane Incident Department by mistake, must lead its eccentric, erratic staff.

Marcus, who is bad at communicating with others and shy by nature, unexpectedly becomes the head of the Arcane Incident Department through a mix-up. Faced with eccentric, erratic coworkers like Regulus and Medicine Pocket, can Marcus—who used to get nervous even raising her voice—rise to the occasion in a crisis and become the anchor that holds this strange team together? —Are these seemingly odd people... really as "unreliable" as they seem?

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A self-contained story.

No sequels, spin-offs or alternate tellings — 1999! Arcane Incident Department begins and ends here.

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Production slate

Reel · 01 Cat. №BS-30737

A Ona Production · Summer 2026

Maple Toon.
Format
8 × 6′
eps × min
Total runtime
0h 48m
all episodes
Aired
Aug 2026 – Sep 2026
Summer 2026
Source
Ona
media type
Rated
PG
13 - Teens 13 or older
Ref.
BS-30737
catalog

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