It Was a Mistake, Grand Duke!

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Alternative Titles

Synonyms: Grand Duke, It Was a Mistake!, Daegong-nim, Silsu-yeosseoyo!

Japanese: 대공님, 실수였어요!

More titles

Information

Type: Manhwa

Volumes: Unknown

Chapters: 61

Status: On Hiatus

Published: Aug 31, 2021 to Mar 28, 2023

Genres: Comedy, Fantasy, Romance

Serialization: Naver Series

Authors: Sisse (Story), Joypyonn (Art)

Statistics

Score: 6.54¹ (scored by 325 users)

¹ indicates a weighted score.

Ranked: #17056²

² based on the top manga page. Please note that 'R18+' titles are excluded.

Popularity: #10723

Members: 1,953

Favorites: 3

Available At

Official Site

Resources

Namu.wiki

Summary Stats

Reading: 699

Completed: 96

On-Hold: 198

Dropped: 193

Plan to Read: 767

Total: 1,953

Score Stats

10	6.8% (22 votes)
9	6.2% (20 votes)
8	15.4% (50 votes)
7	25.2% (82 votes)
6	19.1% (62 votes)
5	13.8% (45 votes)
4	8.0% (26 votes)
3	2.2% (7 votes)
2	1.8% (6 votes)
1	1.5% (5 votes)

All MembersRecently Updated By

Member	Score	Status	Vol. Read	Chap. Read	Activity
Cutesypandaxxx	7	Completed	-	61 / 61	Yesterday, 8:40 AM
WalkerBezarius	6	Completed	-	61 / 61	Yesterday, 6:09 AM
l-soph	4	Dropped	-	30 / 61	Yesterday, 2:09 AM
Ethan404	-	Reading	-	3 / 61	Jan 13, 1:17 PM
GracelessLamb	-	Plan to Read			Jan 13, 10:44 AM
lhappyface	-	Reading	-	38 / 61	Jan 11, 8:30 AM
urdarkstarvaltin	-	Plan to Read			Jan 11, 6:09 AM
badtasteborgas	-	Plan to Read			Jan 10, 8:08 PM
otaku_pri	-	Reading	-	61 / 61	Jan 7, 10:36 PM
agyv04	-	Plan to Read			Jan 7, 1:17 PM
isekaiedtooffice	-	Reading	-	61 / 61	Jan 6, 9:19 PM
Asterii099	-	Reading	-	- / 61	Jan 3, 6:04 PM
BlackRose1628	-	Completed	-	61 / 61	Jan 2, 8:07 AM
maeners	-	Reading	-	- / 61	Jan 2, 7:26 AM
johndeerdrew	-	Reading	-	61 / 61	Jan 1, 9:36 AM
O_mara	-	Reading	-	- / 61	Dec 31, 2025 8:26 PM
DrikaDraw	-	Reading	1 / ?	61 / 61	Dec 31, 2025 8:05 PM
Digit_3	-	Plan to Read			Dec 31, 2025 5:59 AM
Nerokinkage	-	Plan to Read			Dec 31, 2025 5:48 AM
Valescaa	-	Reading	-	5 / 61	Dec 29, 2025 6:24 PM
LivSantos	6	Reading	-	45 / 61	Dec 28, 2025 10:35 PM
bluumi	8	Reading	-	18 / 61	Dec 28, 2025 6:44 AM
Kooro_H	-	Plan to Read			Dec 27, 2025 1:14 PM
Anitiesie	-	On-Hold	-	44 / 61	Dec 27, 2025 8:35 AM
cutiemiizu	-	Plan to Read			Dec 24, 2025 7:16 PM
varyth	-	Plan to Read			Dec 24, 2025 8:22 AM
Ash_kun01	-	Plan to Read			Dec 24, 2025 7:41 AM
Thehalfdragon380	-	Plan to Read			Dec 22, 2025 4:23 PM
_fontt	-	On-Hold	-	19 / 61	Dec 22, 2025 2:52 PM
Rayvieous	6	Reading	-	- / 61	Dec 22, 2025 1:37 AM
Erra_Crishi	-	On-Hold	-	20 / 61	Dec 21, 2025 6:19 AM
Glascheit	-	Plan to Read			Dec 20, 2025 8:21 PM
Toastizzy	-	Plan to Read			Dec 19, 2025 12:05 PM
megomimi	-	Completed	-	61 / 61	Dec 18, 2025 9:16 AM
mywolfie	-	Plan to Read			Dec 15, 2025 1:14 PM
ScorpioCJ	-	Plan to Read			Dec 13, 2025 11:16 PM
Thruthelthrolth	-	Dropped	-	- / 61	Dec 13, 2025 5:56 PM
cup1dlivvy	-	Plan to Read			Dec 13, 2025 2:11 PM
ClaraE94	-	Plan to Read			Dec 12, 2025 1:57 AM
Haru_Haru13	-	On-Hold	-	61 / 61	Dec 11, 2025 2:05 AM
giftina	-	Reading	-	- / 61	Dec 10, 2025 9:05 AM
Sinnabear	-	Reading	-	24 / 61	Dec 10, 2025 6:50 AM
DolunayPilot	-	Plan to Read			Dec 10, 2025 3:37 AM
Prey_wolf	-	Plan to Read			Dec 8, 2025 4:57 PM
Cuiying	-	Plan to Read			Dec 8, 2025 12:45 PM
isaixh	6	On-Hold	-	- / 61	Dec 8, 2025 6:42 AM
Bebo19	-	Reading	-	- / 61	Dec 8, 2025 12:42 AM
littleminxi	-	Reading	-	61 / 61	Dec 7, 2025 9:20 AM
Missxiaao	-	Plan to Read			Dec 6, 2025 8:10 AM
ste_chan	-	Dropped	-	17 / 61	Dec 6, 2025 5:20 AM
xaneless	-	Plan to Read			Dec 4, 2025 6:40 PM
selearri	-	Plan to Read			Dec 4, 2025 7:20 AM
6ae2307e6e40a935	-	Plan to Read			Dec 2, 2025 12:17 AM
Ikuneho	6	Completed	-	61 / 61	Nov 26, 2025 1:56 PM
DaniJoke	-	Plan to Read			Nov 26, 2025 1:24 PM
Zezriel	-	Reading	-	61 / 61	Nov 26, 2025 1:17 AM
Sandramic	-	Plan to Read			Nov 25, 2025 1:19 AM
Rhi_Rhii	-	Reading	-	- / 61	Nov 24, 2025 6:48 PM
pastel-itami	-	Plan to Read			Nov 21, 2025 5:31 AM
Dhngoc	-	Completed	-	61 / 61	Nov 20, 2025 6:51 PM
flowersaredying	-	Dropped	-	37 / 61	Nov 19, 2025 7:08 PM
aegis_essence	-	Plan to Read			Nov 19, 2025 5:44 AM
Rowos	6	Completed	-	61 / 61	Nov 18, 2025 3:24 PM
Cutiecat686	-	Plan to Read			Nov 17, 2025 3:59 PM
KasumiSama1	-	Reading	-	- / 61	Nov 16, 2025 4:29 PM
Tamescore	-	Completed	-	61 / 61	Nov 16, 2025 6:49 AM
ethasgrover	5	Completed	-	61 / 61	Nov 11, 2025 12:20 AM
Wendisk	-	Reading	-	- / 61	Nov 10, 2025 10:54 AM
kiyulily	5	Dropped	-	- / 61	Nov 10, 2025 2:20 AM
3b12cba1aef32950	-	Plan to Read			Nov 8, 2025 6:21 PM
eera	-	Plan to Read			Nov 8, 2025 2:54 PM
BENBOURY	10	Completed	-	61 / 61	Nov 8, 2025 4:27 AM
Clbakerrion	8	Completed	-	61 / 61	Nov 5, 2025 9:38 PM
LtSquinty	-	Reading	-	- / 61	Nov 4, 2025 5:10 PM
aeroryuu	-	Reading	-	1 / 61	Nov 4, 2025 5:07 AM

It Was a Mistake, Grand Duke!
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