Norio Sakurai’s popular manga *That Dangerous Guy in My Heart* will be available for free for 72 hours, starting at 10:00 a.m. on Saturday, September 12, 2026, (Sat) at 10:00 a.m. through September 15 (Tue) at 9:59 a.m.—for 72 hours only!
The final chapter will be released on Champion Cross at 10:00 a.m. on September 15 (Tue), immediately after the free period ends, bringing the series to a close.

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All episodes of *My Dangerous Inner Self* will be available for free for a limited time of 72 hours starting at 10:00 on September 12!

Norio Sakurai’s *My Dangerous Inner Self* will be available for free for all episodes on Champion Cross for a limited time of 72 hours. The promotion runs from 10:00 AM on Saturday, September 12, 2026, to 9:59 AM on Tuesday, September 15, 2026.

The free content available includes all previously published chapters up to Karte.198, “On the Day We Set Out,” which will be released on Tuesday, September 1, 2026. The series began serialization in Weekly Shonen Champion in 2018, then moved online and has continued on the current Champion Cross platform. The publication site was relaunched from Manga Cross to Champion Cross in April 2024.

To read the manga, use the Champion Cross website or app. While the tankōbon series has been published up to Volume 13, the web serialization has progressed further, so this is a great opportunity for readers who prefer the tankōbon format to catch up on the uncollected chapters all at once.

The final chapter of *My Dangerous Mind* will be released on September 15 at 10:00 AM!

The final chapter will be released on Tuesday, September 15, 2026, at 10:00 AM. This chapter will mark the series’ conclusion.

The announcement was released in the format of a “Graduation Ceremony Program.” It follows the standard graduation ceremony sequence—opening remarks, graduates’ entrance, the principal’s address, the current students’ farewell speech, the graduates’ response, the presentation of diplomas, and the closing remarks—all following the standard order of a graduation ceremony. The “Graduates’ Entrance” section corresponds to the free access period for all episodes, while the “Presentation of Diplomas” section corresponds to the release date and time of the final episode. The closing remarks include the hashtag “#CongratulationsOnGraduationImInTrouble.”

Timing of the Free Period and Final Episode Release

The free period ends on September 15 at 9:59 a.m., and the final episode will be released at 10:00 a.m. on the same day. The free campaign ends one minute before the final episode is released.

“The Crazy One in My Heart” Manga Series Concludes with Volume 14, Releasing November 6

Volume 14 is the final volume of the manga series. It will be released on Friday, November 6, 2026, and will be available in two editions: a standard edition and a special edition that includes an art book.

The price difference between the Special Edition and the Standard Edition is approximately 4,000 yen. Since the Special Edition includes an art book, you’ll want to check the cover image and contents before making your choice. Because the Special Edition is available in limited quantities, pre-ordering is essential if you want to ensure you get a copy.

“The Crazy Guy in My Heart”—All Episodes Free from 10:00 AM on September 12 to 9:59 AM on September 15 on Champion Cross

All episodes of “The Crazy One in My Heart” will be available for free from September 12, 2026 (Sat) at 10:00 a.m. through September 15 (Tue) at 9:59 a.m. The final episode will be released one minute later, at 10:00 a.m.

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Frequently Asked Questions About the Free All-Episodes Event for “The Crazy Guy in My Heart”

When does the free period run?

It runs for 72 hours, from 10:00 a.m. on Saturday, September 12, 2026, to 9:59 a.m. on Tuesday, September 15, 2026.

Where can I read it?

On the Champion Cross website and app. It’s a manga site operated by Akita Shoten that relaunched in April 2024 from Manga Cross.

When will the final episode be released?

It will be released on Tuesday, September 15, 2026, at 10:00 AM. This is one minute after 9:59 AM, when the free period ends.

Can I read the final chapter for free as part of the campaign?

The free period ends at 9:59 a.m. on September 15, before the final chapter is released. The free campaign covers all chapters released up to Karte.198, “On the Day We Set Out,” which will be released on September 1, 2026.

How many volumes will the tankōbon series have?

There will be 14 volumes in total. Volume 14, the final volume, will be released on Friday, November 6, 2026.

What is the difference between the special edition and the regular edition of Volume 14?

The special edition includes an art book. The price for the regular edition is 649 yen (tax included), and the special edition with the art book is 4,620 yen (tax included).

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Please check the official website for details.
*Please note that the information in these articles may be out of date, so please check the official website for the latest details.

© Norio Sakurai/Akita Shoten