5
Login
Register
    • Ojiichan wa Shounen Tantei

    Ojiichan wa Shounen Tantei

    おじいちゃんは少年探偵, Ojii-chan is a shonen detective?, Ojii-chan wa Shounen Tantei, Old man is a boy detective?

    Followed by 3 people

    Authors: Inoue, Yoshihisa

    Status:Ongoing

    View:1,768

    Genres: Supernatural Mystery Shounen Comedy Ecchi

    Rating: 0/10 (0 votes)

    Vote:

    Start Reading

    Summary

    Basically, the teenage detective kiddo was frozen by some EVIL MASTERMIND PROFESSOR back in near-mid-1900's, and gets unfrozen in the 2000's by his granddaughter. Hilarity ensues as he encounters weird new stuffs and does silly blunders in his daily life with his granddaughter, Hikari.

    Show More

    Same Author/Artist

    Dam Manga Dam Manga
    0/10 1,032
    View all

    Chapter List

    First Chapter

    Vol.1 Chapter 1

    New Chapter

    Vol.5 Chapter 34.5
    Vol.5 Chapter 34.5

    Dec 26, 2021

    Vol.5 Chapter 34

    Dec 26, 2021

    Vol.5 Chapter 33

    Dec 26, 2021

    Vol.5 Chapter 32

    Dec 26, 2021

    Vol.5 Chapter 31

    Dec 26, 2021

    Vol.5 Chapter 30

    Dec 26, 2021

    Vol.5 Chapter 29

    Dec 26, 2021

    Vol.4 Chapter 28

    Dec 26, 2021

    Vol.4 Chapter 27

    Dec 26, 2021

    Vol.4 Chapter 26

    Dec 26, 2021

    Vol.4 Chapter 25

    Dec 26, 2021

    Vol.4 Chapter 24

    Dec 26, 2021

    Vol.4 Chapter 23

    Dec 26, 2021

    Vol.4 Chapter 22

    Dec 26, 2021

    Vol.3 Chapter 21

    Dec 26, 2021

    Vol.3 Chapter 20

    Dec 26, 2021

    Vol.3 Chapter 19

    Dec 26, 2021

    Vol.3 Chapter 18

    Dec 26, 2021

    Vol.3 Chapter 17

    Dec 26, 2021

    Vol.3 Chapter 16

    Dec 26, 2021

    Vol.3 Chapter 15

    Dec 26, 2021

    Vol.2 Chapter 14

    Dec 26, 2021

    Vol.2 Chapter 13

    Dec 26, 2021

    Vol.2 Chapter 12

    Dec 26, 2021

    Vol.2 Chapter 11

    Dec 26, 2021

    Vol.2 Chapter 10

    Dec 26, 2021

    Vol.2 Chapter 9

    Dec 26, 2021

    Vol.2 Chapter 8

    Dec 26, 2021

    Vol.1 Chapter 7

    Dec 26, 2021

    Vol.1 Chapter 6

    Dec 26, 2021

    Vol.1 Chapter 5

    Dec 26, 2021

    Vol.1 Chapter 4

    Dec 26, 2021

    Vol.1 Chapter 3

    Dec 26, 2021

    Vol.1 Chapter 2

    Dec 26, 2021

    Vol.1 Chapter 1

    Dec 26, 2021

    Jump To Chapter:

    1

    Pinned Comments

    Newest Comments

    Recommendations

    Tower of God ꞉ Urek Mazino
    Tower of God ꞉ Urek Mazino

    Siu

    Ongoing

    10/10 33,954

    Chapter 70

    K-9: Keishichou Kouanbu Kouan Dai-9-Ka Inou Taisaku Gakari
    K-9: Keishichou Kouanbu Kouan Dai-9-Ka I...

    Ongoing

    10/10 11,024

    Chapter 61

    Bill The Blacksmith
    Bill The Blacksmith

    Ongoing

    8.66/10 30,264

    Chapter 28

    Dr. Shin Seonhan Who Sees the Future
    Dr. Shin Seonhan Who Sees the Future

    Ongoing

    9.7/10 21,708

    Chapter 33

    What’s Wrong with Exploiting Loopholes in a Horror World
    What’s Wrong with Exploiting Loopholes i...

    Ongoing

    8.4/10 4,717

    Chapter 20

    Devil Capital
    Devil Capital

    Ongoing

    10/10 1,537

    Chapter 21

    Widower
    Widower

    Ongoing

    8.8/10 6,335

    Chapter 25

    Dragon Rearing: Scales Against the Sky
    Dragon Rearing: Scales Against the Sky

    Ongoing

    6.9/10 6,532

    Chapter 27

    The Hero Directed by The Demon King
    The Hero Directed by The Demon King

    Ongoing

    6/10 8,478

    Chapter 19

    Loading...

    Read lightnovel free VyNovel.com

    © 2026 VyManga. All Rights Reserved.

    YOU AFFIRM THAT YOU ARE OVER THE AGE OF 18 (OR, IF GREATER THAN 18, THE AGE OF MAJORITY IN YOUR JURISDICTION) AND ARE OF LEGAL AGE IN YOUR JURISDICTION OR RESIDENCE, OR POSSESS LEGAL PARENTAL OR GUARDIAN CONSENT TO ENTER INTO A BINDING CONTRACT. IN ANY CASE, YOU AFFIRM THAT YOU ARE OVER THE AGE OF 13. IF YOU ARE 13 OR UNDER, YOU ARE PROHIBITED FROM USING OUR SERVICE.
    The manga was added to your collection!