Extra Days 
Login to add items to your list, keep track of your progress, and rate series!
Description
Welcome to McCoy, the world's leader in android and cybernetic technology. Brother, lover, spouse, or even pet, thanks to McCoy…
…you no longer have to say goodbye.
McCoy, join the world's most perfect family.
Original Webtoon:
Naver Webtoon, Naver Series
Type
Manhwa
Related Series
N/A
Associated Names
엑스트라 데이즈
Groups Scanlating
N/A
Latest Release(s)
N/A
Status in Country of Origin
74 Chapters (Complete)
Completely Scanlated?
No
Anime Start/End Chapter
N/A
User Reviews
N/A
Forum
0 topics, 0 posts
Click here to view the forumUser Rating
Average: 6 / 10.0 (2 votes)
Bayesian Average: 6.23 / 10.0
10
50%
9+
0%
8+
0%
7+
0%
6+
0%
5+
0%
4+
0%
3+
0%
2+
50%
1+
0%
Last Updated
September 16th, 2025 9:49am PDT - 1 month ago
Image [Report Inappropriate Content]
Genre
Categories
Category Recommendations
N/A (Add some categories, baka!)
Recommendations
N/A
Author(s)
Artist(s)
Year
Original Publisher
Serialized In (magazine)
Naver Series (Naver)
Naver Webtoon (Naver)
Licensed (in English)
No
English Publisher
Tapas (Expired)
Activity Stats (vs. other series)
Weekly Pos #769 
(-28)
(-28)Monthly Pos #1756 (-155)
(-155)3 Month Pos #2316 (-1143)
(-1143)6 Month Pos #4739 (-349)
(-349)Year Pos #7993 (No change)
List Stats
Note: You must be logged in to update information on this page.
Forum Posts Click to view the forum
