Seigyu

Not much is currently known about Seigyus. We think they are something you control as Ahiru brings this up when Minami asks about it. Seigyu (制御) is similar to the Japanese word Seigyo (制御), meaning control, it also uses the same Kanji.

## Known Seigyus

* Ahiru's Seigyu has something to do with light.
* Akui's Seigyu is Perception. Is was first reveled in chapter 2, volume 1 by Akui when Minami wakes up.
* Boru states that his Seigyu is Frequency in the first Kaigi.
* Kibo's Seigyu allows him to pass through holes and gaps.
* Kyoki Says her Seigyu is Happiness in the first Kaigi, although some are skeptical.
* Nioi's Seigyu is Smell. This is first reveled by Nioi in the Kaigi in chapter 7, volume 1.
* Nora's Seigyu is Liquid. This is first reveled in chapter 7, volume 1 by Boru in the Kaigi.
* Tokumei has been shown to be able to do many things such as stopping the daylight cycle, and moving objects around at will. Whether this is a Seigyu or just his powers as mastermind is unknown.
* Yutaka has seemed to use his Seigyu to strangle and restrain Kibo with what seemed like plain air, but we don't know any details other than that.

## Fun Facts

* Nioi pronounces it as "Seguey", as he doesn't realise how to pronounce it. But he is eventually corrected in a later chapter.
* Nioi's name translates to smell which is also his seigyu.

## Categorisation

Seigyus are split into 5 main categories (with one extra) that describe the basis of the ability.

### Manipulative

#### Requirements:

These Seigyus are able to control, affect, alter, or manipulate the given subject.

This is the most common category of Seigyu, as the majority are able to control and manipulate the given subject. It isn’t uncommon for a Seigyu to only fit into this category as it in itself has multiple sub categories. These being Physical (The Seigyu can manipulate something physically), Non-Physical (The Seigyu can manipulate something not physical such as a concept or idea), and Both (The Seigyu is able to manipulate both Physical and Non-Physical things).

#### Examples:

**Physical:**

* Liquid - Nora
* Smell - Nioi

* Frequency - Boru

### Passive

#### Requirements:

These Seigyus are able to run on its own passively, or has an ability or effect which is directly uncontrollable by the user.

Seigyus that fit into this category are almost always a sub ability of the main power. On the rare occasion where this isn’t the case, and the Seigyu can only run passively, it is often a burden or blessing.

### Creation

#### Requirements:

These Seigyus are able to create or summon the given subject, even with no extra interference.

These Seigyus usually aren’t as powerful unless they also fit into another category, as not being able to control what is created is a major downside.

### Mental

#### Requirements:

These Seigyus are able to directly change or affect someone mentally.

These Seigyus usually are quite powerful if used correctly as they are somewhat vague and directly control the brain.

### Abstract

#### Requirements:

These Seigyus are able to control a concept without a specific definition.

These Seigyus are usually the strongest as they have no clear upper bounds.

### Mixture

#### Requirements:

These Seigyus fit into more than one of the above categories.

These Seigyus usually have more abilities as they are able to fit into multiple requirements.

#### Examples:

Manipulative +

* (Ma/P)
* (Ma/C)
* (Ma/Me)
* (Ma/A)

Passive +

* (P/Ma)
* (P/C)
* (P/Me)
* (P/A)

Creation +

* (C/Ma)
* (C/P)
* (C/Me)
* (C/A)

Mental +

* (Me/Ma)
* (Me/P)
* (Me/C)
* (Me/A)

Abstract +

* (A/Ma)
* (A/P)
* (A/C)
* (A/Me)

* (Ma/P/C)
	+ Smell - Nioi