PRODUCT / FAMILY SALE - 20% OFF

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[Notice] Family Sale Exclusively for Business Partners

The discounted price will be displayed after adding to cart. In appreciation of your continued patronage, we will be holding a family sale exclusively for our business partners and employees. Please take advantage of this opportunity. Campaign Period: July 17, 2025 (Thursday) 12:00 PM – July 31, 2025 (Thursday) 11:59 AM

  • BRAIN SLEEP PILLOW PORTABLE

    10％OFF

    #Media Coverage

    BRAIN SLEEP PILLOW PORTABLE

    BRAIN SLEEP PILLOW PORTABLE

    Carry your best sleep with you anytime, anywhere

    ¥13,200 ¥11,880
    ¥13,200
  • BRAIN SLEEP PREMIUM FLOAT MATTRESS

    #Highly rated

    BRAIN SLEEP PREMIUM FLOAT MATTRESS

    BRAIN SLEEP PREMIUM FLOAT MATTRESS

    Float, circulate, feel light.
    The ultimate mattress.

    From ¥220,000
    From ¥220,000
  • BRAIN SLEEP MATTRESS PLUS FLOAT

    #Highly rated

    BRAIN SLEEP MATTRESS PLUS FLOAT

    BRAIN SLEEP MATTRESS PLUS FLOAT

    Ideal sleeping posture and ultra-dispersion of body pressure
    A mattress that changes your wake-up

    From ¥154,000
    From ¥154,000
  • BRAIN SLEEP MATTRESS FLOAT

    BRAIN SLEEP MATTRESS FLOAT

    BRAIN SLEEP MATTRESS FLOAT

    Posture x Core Body Temperature Control.
    Lighten your body for tomorrow.

    From ¥88,000
    From ¥88,000
  • BRAIN SLEEP COMFORTER PERFECT COOL EX

    BRAIN SLEEP COMFORTER PERFECT COOL EX

    BRAIN SLEEP COMFORTER PERFECT COOL EX

    The ultimate cooling sensation lasts all night long
    Summer quilt

    From ¥24,200
    From ¥24,200
  • BRAIN SLEEP COMFORTER PERFECT COOL EX

    BRAIN SLEEP COMFORTER PERFECT COOL EX

    BRAIN SLEEP COMFORTER PERFECT COOL EX

    The ultimate cooling sensation lasts all night long
    Summer quilt

    From ¥19,800
    From ¥19,800
  • BRAIN SLEEP COMFORTER ALL SEASONS

    10％OFF

    #New colors available

    BRAIN SLEEP COMFORTER ALL SEASONS

    BRAIN SLEEP COMFORTER ALL SEASONS

    Provides a comfortable temperature for all seasons

    From ¥19,800 ¥17,820～
    From ¥19,800
  • BRAIN SLEEP WEAR PERFECT COOL

    BRAIN SLEEP WEAR PERFECT COOL

    BRAIN SLEEP WEAR PERFECT COOL

    The ultimate in cooling sensation and moisture absorption
    The ultimate cooling sleepwear

    From ¥7,700
    From ¥7,700
  • BRAIN SLEEP WEAR THERMO CONTROL

    #Highly rated

    BRAIN SLEEP WEAR THERMO CONTROL

    BRAIN SLEEP WEAR THERMO CONTROL

    Not affected by temperature changes while sleeping,
    Temperature Control Sleepwear

    From ¥12,100
    From ¥12,100
  • BRAIN SLEEP WEAR PERFECT WARM HANTEN

    BRAIN SLEEP WEAR PERFECT WARM HANTEN

    BRAIN SLEEP WEAR PERFECT WARM HANTEN

    The ultimate warm Hanten

    ¥16,500
    ¥16,500
    Sold out
  • BRAIN SLEEP MATTRESS PROTECTOR PERFECT COOL EX

    #Staff Recommended

    BRAIN SLEEP MATTRESS PROTECTOR PERFECT COOL EX

    BRAIN SLEEP MATTRESS PROTECTOR PERFECT COOL EX

    Upgrade your current mattress to ultimate coolness

    From ¥14,300
    From ¥14,300
  • BRAIN SLEEP NMN 9000

    #Popular on Subscription

    BRAIN SLEEP NMN 9000

    BRAIN SLEEP NMN 9000

    The next generation of anti-aging supplements

    ¥32,400
    ¥32,400
  • BRAIN SLEEP COFFEE FOR DAY 30 PACKETS

    BRAIN SLEEP COFFEE FOR DAY 30 PACKETS

    BRAIN SLEEP COFFEE FOR DAY 30 PACKETS

    The next generation of coffee that boosts your work

    ¥7,560
    ¥7,560
  • BRAIN SLEEP BATH TABLETS CALM CITRUS 20 TABLETS

    20％OFF

    BRAIN SLEEP BATH TABLETS CALM CITRUS 20 TABLETS

    BRAIN SLEEP BATH TABLETS CALM CITRUS 20 TABLETS

    Carbonated × Fast dissolving × 4 types of active ingredients
    Efficient recovery with time-saving bathing

    ¥6,600 ¥5,280
    ¥6,600
  • BRAIN SLEEP SUPPLEMENT GABA

    20％OFF

    #3 types by function

    BRAIN SLEEP SUPPLEMENT GABA

    BRAIN SLEEP SUPPLEMENT GABA

    "Warmth Care," "Gut Care," "Diet"
    3 types of GABA supplements selectable by purpose

    From ¥3,240 ¥2,592～
    From ¥3,240
  • BRAIN SLEEP WEAR RECOVERY

    BRAIN SLEEP WEAR RECOVERY

    BRAIN SLEEP WEAR RECOVERY

    Medical device
    Full recovery just by wearing it to sleep

    From ¥14,300
    From ¥14,300