How to Change Credit/Debit Card on Mojimoji-san
June 7, 2025

At Mojiokoshi-san, you can easily update your credit or debit card information.
Here's how to do it:
How to Change Your Credit or Debit Card on Mojiokoshi-san
First, access the Mojiokoshi-san website and log in.
Next, follow these steps to update your card details:
- Go to the Settings page
- Click on "Card Change"
- Click on "+ Add payment method"
- Enter your new card information
- Click the "…" to the right of the newly added payment method and set it as "Default" from the menu
1. Go to the Settings Page
Mojiokoshi-san: Settings Page
https://mojiokoshi3.com/users/setting/
Once you open the settings, you can review various configurations.
2. Click "Card Change"
From your current plan details, click on "Card Change."
3. Click "+ Add payment method"
The Stripe screen will appear, where you can view a list of your payment information.
- Current plan
- Payment methods
- Billing information
- Payment history
You can review these details.
To change your credit or debit card information, click "+ Add payment method."
4. Enter New Card Information
Enter your new card details and click "Add."
5. Click "…" and Set as "Default" from the Menu
Click the "…" to the right of the newly added payment method and set it as "Default" from the menu.
If you do not set it as default, the card change will not be completed.
Remember to set it as default.
With these steps, your credit or debit card has been successfully updated.
Your new card information is now registered as the default payment method and will be used for future payments.
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