Sumio Haiba
Sumio Haiba

Birthday: 29 February


Sumio Haiba is the only son of Mina Haiba and his unnamed father. He is the main protagonist of the ǝnígmǝ series and was chosen by his old childhood friend, Kirio Imizuka, under the alias of ǝnígmǝ, to attend the fifth e-test. As of the end of the e-test, he has taken over possessing and taking on the identity of ǝnígmǝ from Kirio.


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Official Announcement

Hi all

As we announced previously, we have removed all reading features from the website.

Now when you visit each title’s info page, you can no longer read scanlations. Instead, we have added a feature that links each title in Manga Rock to an official content provider’s site (like Comixology, or etc.) where you can support the original authors and their work.

Disclaimer:  We do not receive any referral fee from any of your purchases.

In the meantime, our team is still working hard on project “MR Comics” where we hope to make comics more accessible to everyone — we will share details with you soon.

If you have any questions or need help (membership, account etc.), please contact