Frequently Asked Questions

What is CORONA EX?

CORONA EX is the official web manga platform of TO Books.
Our library includes a variety of new and popular titles, such as Ascendance of a Bookworm , Tearmoon Empire and The Weakest Tamer Began a Journey to Pick Up Trash.

Do I need to registration?

No registration is required to read manga or use certain features.
Registering grants you access to the following conveniences:

  • Marking (or unmarking) titles as favorites
  • Viewing a list of your favorites
Do I have to pay to read the manga?

At CORONA EX, the first episode is free.
Only subscribers have access to episodes that are marked "Subscribers Only". Subscription is only $4.50/month.

How often do you add new chapters?
The update timing for each manga is different, but we consistently update multiple titles on a regular basis.
I can't read the manga.

Depending on your internet connection, the manga may take a while to display.
If it still does not show up after a brief wait, try clearing your browser's cache.

What browsers and operating systems are supported?

CORONA EX supports the following browsers.
When using a PC

  • Windows: Latest version of Google Chrome, Firefox or Edge
  • Mac: Latest version of Google Chrome, Firefox, Edge or Safari

When using a smartphone

  • iOS: Safari on iOS 13 or later
  • Android: Latest version of Google Chrome on Android 8.0 or later
I forgot my password.

To reset your password, click "Login/Sign Up" at the top of the page, and then click "Forgot your password?"
If you are already logged in, you will first need to log out on the "My Profile" section of the "My Account" page.

How do I change my password?
Please go to the "My Profile" section of the "My Account" page to change your password.
How do I change my email address?
Please go to the "My Profile" section of the "My Account" page to change your email.
How do I delete my account?

To remove your account, log in and click on the link below.
Delete my account

What benefits can I enjoy as a subscriber?
Subscribers enjoy the following benefits:
  • Access to "Subscribers Only" content as indicated on the Episode Lists of the titles.
  • Ad-free viewing on all pages.
When and how much am I charged?

You will be charged $4.50 when you become a subscriber.
Your subscription will automatically renew on the same date every following month, with $4.50 being charged on the same day. (A subscription that started on the September 25th will renewed and charged on October 25th.)

What payment method do you accept?

We accept credit card payment.

How can I change my method of payment?

You can change your payment method in the customer portal:
My Account > My Profile > Subscription

If I cancel my subscription, until when can I enjoy the benefits?
Subscribers who cancel can still enjoy their benefits until the end of the one month term. (If you became a subscriber September 25th and cancelled on October 10th, your benefits will continue until October 25th.)
  • You will have access to Subscribers Only episodes until that date.
  • Ad-free viewing will continue until that date.
How do I cancel my subscription?

To cancel your subscription, please visit the customer portal under My Account > My Profile > Subscription.
Even after the cancellation request, you will have access to Subscribers Only content as indicated on the Episode Lists of the titles until the day of the month you originally subscribed.

If your question wasn't answered here,
feel free to contact us.