Longest Manga by Number of Pages
Manga
List of longest manga series by number of pages (estimate)
解体屋ゲン
26883 pages
103 volumes
カバチタレ
22320 pages
93 volumes
総務部総務課山口六平太
17658 pages
81 volumes
Anime: https://myanimelist.net/stacks/32408
Manga: https://myanimelist.net/stacks/39346
Live: https://myanimelist.net/stacks/39525
All: https://myanimelist.net/stacks/39354
解体屋ゲン
26883 pages
103 volumes
カバチタレ
22320 pages
93 volumes
総務部総務課山口六平太
17658 pages
81 volumes
Anime: https://myanimelist.net/stacks/32408
Manga: https://myanimelist.net/stacks/39346
Live: https://myanimelist.net/stacks/39525
All: https://myanimelist.net/stacks/39354
Kidou Senshi Gundam
Mobile Suit Gundam

Light Novel, 3 vol, 1979
Me:-
Author:-
64072 pages
335 volumes
335 volumes

Manga, 200 vol, 1976
Me:-
Author:-
41607 pages
201 volumes
201 volumes
JoJo no Kimyou na Bouken Part 1: Phantom Blood
JoJo's Bizarre Adventure Part 1: Phantom Blood

Manga, 5 vol, 1986
Me:-
Author:8
39235 pages
133 volumes
133 volumes
Ginga Nagareboshi Gin
Silver Fang: The Shooting Star Gin

Manga, 18 vol, 1983
Me:-
Author:8
29283 pages
147 volumes
147 volumes
Hajime no Ippo
Hajime no Ippo: Fighting Spirit!

Manga, ? vol, 1989
Me:-
Author:8
26132 pages
139 volumes
139 volumes
Kindaichi Shounen no Jikenbo: File Series
The Kindaichi Case Files

Manga, 27 vol, 1992
Me:-
Author:8
23330 pages
94 volumes
94 volumes
Urayasu Tekkin Kazoku
Super Radical Gag Family

Manga, 31 vol, 1993
Me:-
Author:-
19306 pages
98 volumes
98 volumes
Tobaku Mokushiroku Kaiji
Gambling Apocalypse Kaiji

Manga, 13 vol, 1996
Me:-
Author:8
19272 pages
88 volumes
88 volumes
Koutarou Makaritooru!
Koutarou Breakthrough!

Manga, 59 vol, 1982
Me:-
Author:8
18256 pages
94 volumes
94 volumes