# The Diary of a Middle-Aged Teacher's Carefree Life in Another World #001

Canonical: https://www.bookquiver.com/yasukiyo-kotobuki/the-diary-of-a-middle-aged-teachers-carefree-life-in-another-world-001/9798890174710

![The Diary of a Middle-Aged Teacher's Carefree Life in Another World #001](https://quivercdn.com/covers/manga-up/yasukiyo-kotobuki/the-diary-of-a-middle-aged-teachers-carefree-life-in-another-world-001_979-88-9017-471-0.jpg?v=2026-06-02%2015%3A12%3A28)

- Book: [The Diary of a Middle-Aged Teacher's Carefree Life in Another World #001](https://www.bookquiver.com/yasukiyo-kotobuki/the-diary-of-a-middle-aged-teachers-carefree-life-in-another-world-001) ([The Diary of a Middle-Aged Teacher's Carefree Life in Another World #001.md](https://www.bookquiver.com/yasukiyo-kotobuki/the-diary-of-a-middle-aged-teachers-carefree-life-in-another-world-001.md))
- Authors: [Yasukiyo Kotobuki](https://www.bookquiver.com/yasukiyo-kotobuki), [Maneki](https://www.bookquiver.com/maneki), [Ryu Nishino](https://www.bookquiver.com/ryu-nishino), [Okazaki Junpei](https://www.bookquiver.com/okazaki-junpei), [Johndee](https://www.bookquiver.com/johndee)
- Publisher: manga_up
- Medium: ebook
- ISBN: 979-88-9017-471-0
- Published: 2023-06-23
- Language: en_US
- Binding: E-book

## Description

A middle-aged man is reincarnated into another world and becomes the strongest tutor in this fantasy manga! Satoshi Osako, a 40-year-old man, had become addicted to a virtual reality role-playing game...