Mamoru Mistuba
Mamoru Mistuba
He is one of the chosen knights, protectors of the diamond heart. Mamoru was the first one to meet Himeno and the first one to become a friend of her. He is responsible and takes his job seriously and he also has feelings for Himeno. He is the heir to the Mitsuba family (a family well known for having power in the global economy) and the first one to accept his duties as a Knight. Attends school in France and is bilingual in English and Japanese. Has a younger sister named Kyouka.


View All

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