"Harry Potter – Mahou Dokoro" to Offer New T-shirts Featuring the Expecto Patronum Spell and Marauder's Map from April 10, 2026!

This T-shirt is designed with art inspired by the powerful spell "Expecto Patronum" from the Harry Potter film series, used to summon a Patronus. The chest and back feature three-dimensionally appearing puff print, and the Patronus design area is glow-in-the-dark, emitting a faint blue light in the dark. The sleeves are embroidered with instructions on how to wield a wand when casting the spell. Despite its simple design, this T-shirt is a unique item from Harry Potter – Mahou Dokoro, packed with playful elements.

This T-shirt features the design of the magical "Marauder's Map," which reveals the location of everyone within Hogwarts School of Witchcraft and Wizardry. A portion of the back design uses UV color-changing ink, causing parts printed in the same color on a white background to change to orange when exposed to sunlight. The footprints that gradually appear and change color, much like the "Marauder's Map" in the film, seem to represent someone moving within Hogwarts School of Witchcraft and Wizardry. This item, perfect for the increasingly warmer season, lets you feel a "slightly closer magical world."