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Cocoro Stamp on Windows Pc

Developed By: LeafNet Co.,Ltd.

License: Free

Rating: 4,3/5 - 4.103 votes

Last Updated: August 05, 2026

Download on Windows PC

Compatible with Windows 10/11 PC & Laptop

App Details

Version 1.4.23
Size 50.2 MB
Release Date September 20, 25
Category Entertainment Apps

App Permissions:
Allows applications to open network sockets. [see more (5)]

What's New:
動作の最適化と不具合の修正 [see more]

Description from Developer:
◆ You can get free stamp and deco-mail application!
"Kokoro Stamp" can be sent via email, LINE / Twitter, etc.
Character image material that can be used in various messag... [read more]

App preview ([see all 10 screenshots])

App preview

About this app

On this page you can download Cocoro Stamp and install on Windows PC. Cocoro Stamp is free Entertainment app, developed by LeafNet Co.,Ltd.. Latest version of Cocoro Stamp is 1.4.23, was released on 2025-09-20 (updated on 2026-08-05). Estimated number of the downloads is more than 500,000. Overall rating of Cocoro Stamp is 4,3. Generally most of the top apps on Android Store have rating of 4+. This app had been rated by 4,103 users, 2,051 users had rated it 5*, 0 users had rated it 1*.

How to install Cocoro Stamp on Windows?

Instruction on how to install Cocoro Stamp on Windows 10 Windows 11 PC & Laptop

In this post, I am going to show you how to install Cocoro Stamp on Windows PC by using Android App Player such as BlueStacks, LDPlayer, Nox, KOPlayer, ...

Before you start, you will need to download the APK/XAPK installer file, you can find download button on top of this page. Save it to easy-to-find location.

[Note] You can also download older versions of this app on bottom of this page.

Below you will find a detailed step-by-step guide, but I want to give you a fast overview of how it works. All you need is an emulator that will emulate an Android device on your Windows PC and then you can install applications and use it - you see you're playing it on Android, but this runs not on a smartphone or tablet, it runs on a PC.

If this doesn't work on your PC, or you cannot install, comment here and we will help you!

Step By Step Guide To Install Cocoro Stamp using BlueStacks

  1. Download and Install BlueStacks at: https://www.bluestacks.com. The installation procedure is quite simple. After successful installation, open the Bluestacks emulator. It may take some time to load the Bluestacks app initially. Once it is opened, you should be able to see the Home screen of Bluestacks.
  2. Open the APK/XAPK file: Double-click the APK/XAPK file to launch BlueStacks and install the application. If your APK/XAPK file doesn't automatically open BlueStacks, right-click on it and select Open with... Browse to the BlueStacks. You can also drag-and-drop the APK/XAPK file onto the BlueStacks home screen
  3. Once installed, click "Cocoro Stamp" icon on the home screen to start using, it'll work like a charm :D

[Note 1] For better performance and compatibility, choose BlueStacks 5 Nougat 64-bit read more

[Note 2] about Bluetooth: At the moment, support for Bluetooth is not available on BlueStacks. Hence, apps that require control of Bluetooth may not work on BlueStacks.

How to install Cocoro Stamp on Windows PC using NoxPlayer

  1. Download & Install NoxPlayer at: https://www.bignox.com. The installation is easy to carry out.
  2. Drag the APK/XAPK file to the NoxPlayer interface and drop it to install
  3. The installation process will take place quickly. After successful installation, you can find "Cocoro Stamp" on the home screen of NoxPlayer, just click to open it.

Discussion

(*) is required

◆ You can get free stamp and deco-mail application!
"Kokoro Stamp" can be sent via email, LINE / Twitter, etc.
Character image material that can be used in various message apps
Free to use! All-you-can take! It is a useful app!

◆ I will not get bored because it is updated every day!
Heart stamp, add update the new stamp Deco material every day!
That's why you can use all-you-can-use items that match the current trend!


* ・ ゚ ・ *: ......: * ゚: *

◆ Introducing “Kokoro Stamp”, a free stamp / deco-mail application

▼ Easily send stamps and deco-mails!
Heart stamp, very easy transmission from the decided favorite material!
Just select the app to use when sending from the Stamp Deco-mail material details page!
With a single tap, you can decoy emails,
As a substitute for stamps such as lines and Twitter Facebook,
Easy to use!

▼ Favorite & history function installed!
You can use your favorite character stamp / decome as many times as you like.
With the Kokoro Stamp, you can use the favorite function and history function,
You can easily manage your favorite stamp decome.

▼ You can also save on your smartphone!
My favorite stamp / decome came in,
For those who have trouble starting the app every time they use it,
It also has a function to download materials directly to the smartphone!
Please save more and use it!

▼ A lot of stamp decome divided into events and categories!
Category search function such as good morning and thank you,
Birthday, New Year, graduation scene,
Special features are updated more and more according to seasonal events!

▼ Top stamps on the line are free!
Free stamp dekome of heart stamp is
I'm writing a top stamp in the Line Creators Market
There are many works by illustrators and designers.
But Kokoro Stamp is completely free with no additional charge
You can use stamp decome from famous illustrators!
Don't you think it's a great deal?

* ・ ゚ ・ *: ......: * ゚: *

■ Price
App: Free
■ Recommended terminal
Android 4.1.2 or higher (some devices are not recommended)
* Please note that we cannot provide support or compensation on devices other than those recommended.
■ Terms and Prohibited Items
Please check the "In-Application" terms of service.
■ Trademark
Deco-mail and Deco-mail are registered trademarks of NTT DoCoMo.
動作の最適化と不具合の修正
Allows applications to open network sockets.
Allows applications to access information about networks.
Allows applications to access information about Wi-Fi networks.
Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Allows access to the vibrator.