Isekai Shoukan Ojisan no Juu Musou Life: Sabage-zuki Salaryman wa Kaisha Owari ni Isekai e Chokki suru

***Isekai Shoukan Ojisan no Juu Musou Life: Sabage-zuki Salaryman wa Kaisha Owari ni Isekai e Chokki suru*** (異世界召喚おじさんの銃無双ライフ ～サバゲー好きサラリーマンは会社終わりに異世界へ直帰する～, Middle-Aged Man Overpowers with Guns in the Another Universe.) is a Japanese Manga series written and illustrated by Morio, Masahiro. It was initially serialized in Houbunsha Comics *seinen* manga magazine *Comic Trail* in September 2022.

## Synopsis

The middle-aged man and airsoft enthusiast Daisuke Koga is summoned to a different world on his 40th birthday. Given the ability to turn airsoft guns into real guns, Daisuke must save the other world while traveling back and forth between reality and the fantasy world. Alongside female swordsman Rena, Daisuke becomes the only gun user and dominates in the fantasy world after work!

(Source: Houbunsha, translated)

## Bibliographic Information

The manga series was written and illustrated by Morio, Masahiro. It was initially serialized in Houbunsha Comics *seinen* manga magazine *Comic Trail* in September 2, 2022.

 *ISBN* | 978-4832239623

 *ISBN* | 978-4832203594

## Daisuke Koga

### Aliases:

* Golem Slayer
* Sir Salaryman
* The Strange One

### Affiliation:

* Crim *(Benefactor)*
* Hariboteus III *(Acquaintance)*

### Allied:

* Lena *(Friend)*
* Ashley *(Friend)*
* Michelle *(Friend)*

## 「Biographical Information」

### Traits:

Transfer (Portal), Agent of God, Gun Enthusiast, Heroic, Anti-Villain, Nomad

### Relatives:

* Unnamed Father
* Unnamed Mother

### Occupation:

* Salaried worker *(Earth)*
* Mercenary *(Another World)*

### Hobby:

Collecting Airsoft, Helping others, and Play Survival Games

## 「Physical Description」

### Status:

Active

On his 40th birthday, Daisuke Koga was enjoying his hobby of playing Survival games. At that time, he suddenly thought to himself, "*I was only thinking about myself*". He had just heard a story about a friend of mine who was single and decided to get married, saying, "*It's nice to live for someone else*."

Koga was suddenly engulfed in fog during a game of Survival games and found himself transported to a place other than the Survival game fields. He found himself transported to a different world where monsters roamed. A girl named Krim, who claims to be the "watcher" of this world, appears before him. She says that she recognized Koga's combat skills and kindness to others, and summoned him to help those in need in this world. Koga humbly tells her that what she was doing was just fighting for fun.

He becomes friends with Lena, a traveling knight that he met in another world, and sets out on a journey in the fantasy world after work!

### Abilities

> "*Traveling to another world and meeting strange monsters, surprising things one after another... But the thing I was surprised most by this power is the ability to turn my airsoft gun, in this world, into a working real firearm.*"
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> ― **Daisuke Koga** killing the Gargoyle
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Daisuke Koga was summoned by Crim the Observer from another world, she gave Daisuke special abilities. Crim connects this world to Daisuke's closet, allowing him to easily commute to another world while maintaining his daily life as an office worker, and he bestows upon him certain powers that as "*the ability to turn an airsoft gun into a real gun*", limited to another world. Another part of his special ability Daisuke can use any type of ammunition at his will.

* This card only works when the user is given to the right person willingly, even if separated by distance. I have cast a spell upon it to lead you to where the person currently is. Every time he step into Teleportation gate, Daisuke's wound, fatigue and ailment's will fully heal.
* His left arm can open a small portal that is connected to his closet full of airsoft guns. The firearms need permission of the owner to hold, the gun will vanished when neither someone takes it, Daisuke can discard the gun when it has no ammunition or it doesn't need anymore in the battle.

> "*I had this habit of not being able to leave someone in need so, may I?*"
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> ― **Daisuke Koga**
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In addition to his accuracy in shooting even without proper military training, Daisuke was highly regarded by those around him for his survival game skills from versatility in combat, and his airsoft enthusiast of firearms. He reaches into the dimensional tunnel that connects his home to another world, and orders airsoft guns tailored to the monster and situation to ensure he takes down his opponents. In this way, he begins to use his hobby skills to become "*unrivaled.*"

Rather than jumping straight to "save the world!", Daisuke is unable to ignore the people in trouble or the tyranny and violence in front of him, and as his age suggests, he steadily helps them "without any hesitation".

## See Also

* *Isekai demo Fuuzokujou Yattemita*, same Manga Author.

## External Link

* *Isekai Shoukan Ojisan no Juu Musou Life: Sabage-zuki Salaryman wa Kaisha Owari ni Isekai e Chokki suru* ─ Official Manga Website (in Japanese)
* *Isekai Shoukan Ojisan no Juu Musou Life: Sabage-zuki Salaryman wa Kaisha Owari ni Isekai e Chokki suru* ─ Manga Website - Comic Fuz
	+ *Isekai Shoukan Ojisan no Juu Musou Life: Sabage-zuki Salaryman wa Kaisha Owari ni Isekai e Chokki suru* | Nico-Nico Seiga
	+ *Isekai Shoukan Ojisan no Juu Musou Life: Sabage-zuki Salaryman wa Kaisha Owari ni Isekai e Chokki suru* | Pixiv