Demon Slayer smartwatches lets you train, sleep like Hashira

Have you ever dreamt of wielding the power of Tanjiro or the resilience of Nezuko?

Well, ditch the katanas because a new weapon has arrived to help you conquer your demons — Demon Slayer smartwatches.

By demons, we’re actually referring to bad sleeping habits and unfulfilled workouts. Muzan Kibutsuji can wait for another day.

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Japanese watch company Garrack joins forces with the hit manga and anime series created by Koyoharu Gotouge to launch a limited-edition collection featuring the iconic Kamado siblings.

These aren’t just fashion accessories for fans — each smartwatch boasts unique features that bridge the gap between the digital world and the world of Demon Slayers.

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Discover everything you need to know about these limited-edition watches, including how to snag yours before they disappear faster than a demon in the sunlight.

Limited-edition Demon Slayer smartwatches and all their features

Tanjiro Kamado model KY001-T
and Nezuko Kamado model KY002-N Demon Slayer smartwatch by Garrack — Credit: Garrack, ufotable, Koyoharu Gotouge

The Tanjiro Kamado model (KY001-T)

Your Hashira training starts with the Tanjiro Kamado smartwatch (KY001-T). This watch boasts a “training” theme, packed with features inspired by Tanjiro’s journey, and perfect for those who want to push their limits.

Key themes and features include a special dial design, a unique battery indicator that mimics a katana’s blade, and weather displays featuring silhouettes of characters from the series.

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The watch also has built-in “Full Concentration” breathing exercises, heart rate tracking with a fun twist, and customizable “Pillar Training” workouts to help you train like your favorite Hashira.

Here’s a breakdown of all the functionalities offered by the smartwatch:

Tanjiro Kamado model KY001-T Demon Slayer smartwatch by Garrack — Credit: Garrack, ufotable, Koyoharu Gotouge

FEATURE	DESCRIPTION
Premium belt	Made from Kyoto’s prestigious Nishijin Ori silk fabric and featuring details like Tanjiro’s iconic Tsuba guards.
Special dial	Unique watch face design.
Battery indicator	Classic Taisho-era pocket watch design for timekeeping.
Weather display	Character silhouettes change based on weather conditions.
Full concentration feature	Access breathing exercises to improve focus.
Heart rate tracker	Monitor your heart rate with a unique “bruise” gimmick upon exceeding a certain value.
Notification function	Receive alerts via a crow notification.
Pocket watch face	Classic Taisho era pocket watch design for timekeeping.
Fitness feature	Create and customize your own “Pillar Training” workouts.
Pedometer	Track your steps with a fun icon that changes as you reach milestones.

The Nezuko Kamado model (KY002-N)

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For Demon Slayers who prioritize rest and recovery as much as intense training, the Nezuko smartwatch is your perfect companion.

Inspired by Nezuko’s resilience, this watch focuses on features that promote healthy sleep patterns and a balanced lifestyle.

Look forward to a unique sleep-tracking feature, a charming bamboo-inspired battery indicator, and, of course, adorable weather displays featuring Nezuko herself.

Nezuko Kamado model KY002-N Demon Slayer smartwatch by Garrack — Credit: Garrack, ufotable, Koyoharu Gotouge

The smartwatch also boasts heart rate tracking with a playful twist, classic timekeeping options, and helpful functionalities like alarms and a pedometer.

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Here’s a breakdown of all the functionalities offered by the smartwatch:

FEATURE	DESCRIPTION
Premium belt	One side is crafted from Kyoto’s prestigious Nishijin Ori silk, and the other features a charming kimono pattern inspired by Nezuko’s attire.
Battery indicator	Unique bamboo tube motif that depletes as the battery life decreases.
Weather display	Character silhouettes change based on weather conditions, with Nezuko appearing on clear nights.
Sleep measurement	Track your sleep patterns and improve sleep quality.
Heart rate tracker	Monitor your heart rate with a fun “bruise” icon showing when it exceeds a certain value.
Notification function	Receive alerts via a crow notification.
Pocket watch face	Classic Taisho-era pocket watch design for timekeeping.
Alarm feature	Set alarms and wake-up times conveniently.
Pedometer	Track your steps with a fun icon that changes as you reach milestones.