This article is a stub. You can help K Project Wiki by expanding it.
Scepter 4 HQ
Kanji 椿門
Building Information
Type Workplace
Status Active
First appearance
Anime Debut Episode 3
Manga Debut Chapter 6
Image Gallery

Scepter 4's headquarters is a private area for the Blue Clan to operate upon. The main building acts as both a workplace for the members and a jailhouse for their prisoners.[1] Due to its location, it is referred to as Tsubaki-mon.[2]




Main BuildingEdit


From outside, it looks like a western style, two story building with white bricks and pale green roof. It has a wide yard surrounded by a steel-barred fence.


Scepter 4 control room

Main control room.

The main room of the headquarters where most of the clansmen spend most of their time. It is a room full of monitors where the clansmen can monitor every situation happening at the HQ and Tokyo metropolis. It also the place where they can access and gather information.[3]


Scepter 4 Prison

Prison rooms.

Like all police headquarters, Scepter 4 headquarters also has a space which acts as a prison. In case of a breakout, collapsible walls will activate and hinder the escaped convict from advancing further.[3]


  1. K Anime: Episode 3
  2. K -Lost Small World-, page 250
  3. 3.0 3.1 K Anime: Episode 9


Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.