Seasonless Menswear

YUASA is designed to give you everything you need and absolutely nothing you don’t.

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Cotton Essentials
Short-Cut Boxers

Underwear & Boxers

Swim Shorts & Briefs

Introducing Spring Summer 2023

Shop our spring summer 2023 collection featuring beautiful hand drawn prints and seasonal colors.

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Resort Shirts

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Swim Shorts

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    We Want You To Love Us

    Free Shipping

    Free Shipping Over $75

    Fit Guarantee

    Fit Guarantee

    We’ll send you a new pair of underwear with a size that fits.

    Free Return

    Free Return Always

    @yuasastudios
    GQ Logo

    Sex appeal has always been subtle and that shows in YUASA.

    i-D Logo

    I think I found the perfect pair: YUASA, dedicated to the underwear needs of NYC.

    Dazed Logo

    YUASA is minimalism working at its best.

    GQ Logo

    Sex appeal has always been subtle and that shows in YUASA.

    i-D Logo

    I think I found the perfect pair: YUASA, dedicated to the underwear needs of NYC.

    Dazed Logo

    YUASA is minimalism working at its best.

    GQ Logo

    Sex appeal has always been subtle and that shows in YUASA.

    i-D Logo

    I think I found the perfect pair: YUASA, dedicated to the underwear needs of NYC.

    Dazed Logo

    YUASA is minimalism working at its best.