Secrets of the Silent Witch manga volume 1 features story by Matsuri Isora and art by Tobi Tana.

Monica Everett is the Silent Witch, the only mage in the world who can use unchanted magecraft. But underneath all the fancy titles…she's also the shyest girl you'll ever meet! In fact, she learned unchanted magecraft just so she wouldn't have to speak in public. Monica may be talented, but she has zero confidence, and now she's being tasked with infiltrating a prestigious academy and protecting the kingdom's second prince! How will she survive?!

Secrets of the Silent Witch manga volume 2 features story by Matsuri Isora and art by Tobi Tana.

Monica, the powerful but incredibly shy mage, just wants to quietly carry out her mission to guard the second prince. But now he’s taken notice of her and even appointed her to the student council! Unfortunately, some of the other students don't appreciate Monica getting so cozy with the prince, and she must also receive instruction from the icy Cyril... When will her troubles end?

Secrets of the Silent Witch manga volume 3 features story by Matsuri Isora and art by Tobi Tana.

Out of the frying pan and into the fire!? Monika, the Silent Witch and one of the seven sages, has successfully infiltrated the academy and joined the student council. In doing so, she discovers the accomplice who had helped Aaron O’Brien embezzle the student council funds, and she leaps into action to pursue them. But after driving them back with a brilliant magical formula, a new obstacle stands in her way! Can this shut-in genius witch get by without revealing her true identity…!?