Kakkoi Onnanoko to 12 cm no Yakusoku 
Login to add items to your list, keep track of your progress, and rate series!
Description
A boyish childhood friend grows up to be a super handsome girl! The serialized version of a Tomboy X Boy romance story.
Type
Manga
Related Series
Kakkoii Onna no Ko yori Kakkoyoku Narou to Suru o-Hanashi (Alternate Version)
Associated Names
12cm Promise With a Cool Girl
A Cool Girl and a 12cm Promise
Kakkoii Onnanoko to 12-centi no Yakusoku
Promise of 12cm With Cool Girl
カッコいい女の子と12センチの約束
Groups Scanlating
Latest Release(s)
c.41 by Left Field Scans 2 weeks ago
c.39-40 by Left Field Scans 1 month ago
c.38 by Left Field Scans 1 month ago
Search for all releases of this seriesStatus in Country of Origin
2 Volumes (Ongoing)
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: 6.6 / 10.0 (24 votes)
Bayesian Average: 6.41 / 10.0
10
8%
9+
29%
8+
8%
7+
25%
6+
4%
5+
0%
4+
4%
3+
4%
2+
0%
1+
17%
Last Updated
July 20th, 2025 3:05pm PDT - 2 weeks ago
Image [Report Inappropriate Content]
Genre
Categories
Category Recommendations
Recommendations
N/A
Author(s)
Artist(s)
Year
Original Publisher
Serialized In (magazine)
Ganma! (ComicSmart)
Licensed (in English)
No
English Publisher
N/A
Activity Stats (vs. other series)
Weekly Pos #836 
(-19)
(-19)Monthly Pos #1814 (-18)
(-18)3 Month Pos #2815 (-170)
(-170)6 Month Pos #3534 
(+104)
(+104)Year Pos #3669 (+438)
(+438)List Stats
Note: You must be logged in to update information on this page.
Forum Posts Click to view the forum
