Bringing Pro-Level Conditioning into Your Everyday Life.

Conditioning
Like a Pro

+1M

Unit Sold
in Japan

+1200

Used by
Professional Athletes

95.6%

Athlete
Satisfaction

24/7

365 days
Conditioning

What Drives TENTIAL

We bridge the gap between elite conditioning science and everyday self-care, so anyone can recover, perform, and feel better—effortlessly.

by category

PRODUCTS

BAKUNE

Recovery Wear

Recovery wear developed to restore mind and body through quality rest.

Dry
Stay Cool & Dry
3D Dry
Dry & Seamless
Pajamas Dry
Dry in Classic Style
Mesh
Featherlight Freedom
Pile
Gentle as a Towel
Waffle
Textured & Trendy

COMFORTER

Bedding that adapts to temperature shifts — regulating heat and humidity for all-night comfort.

MIGARU

Apparel

Simple design apparel for a refined look, perfect for recovery during relaxed moments.

SANDAL

Supreme comfort with every soft step.
Relieves pressure and fatigue often felt in the feet.

VOICE of ATHLETES

TENTIAL products are used by top-level athletes in their daily conditioning routines.

" Sleep can truly make the difference between winning and losing, so I make a conscious effort to prioritize it in my own routine. Now that I've been using the BAKUNE Recovery Wear for a while, it's become a part of my nightly routine—I almost never sleep in anything else. "

Miu Hirano

Table Tennis

  • Silver medalist at the Tokyo 2020 and Paris 2024 Olympics
  • Runner-up at the 2024 World Championships

" As for the BAKUNE Recovery Wear, I tried several types, and I was really impressed by the quality of the materials. The fabric is incredibly light and thin, making them very comfortable to wear.Even though they're recovery wear, some designs are simple while others are cute and stylish—I really enjoy having so many great options to choose from. "

Chiharu Shida

Badminton

  • 2025 Badminton S/J League Women's Season MVP
  • Bronze medalist at the 2024 Paris Olympics

Conditioning Research Institute

We operate the Conditioning Research Institute, where we define the ideal conditioning lifestyle—one that helps maintain peak physical and mental well-being—based on the latest scientific research. Our mission is to bridge the gap between this ideal and real-world lifestyles through product development, some of which are certified as medical devices.

Co-Creation with Athletes

We deliver conditioning expertise developed and refined in collaboration with top-tier professional athletes. Through close collaboration with elite performers, we incorporate their real-world insights into our product development and make continuous improvements based on their feedback.

Bottom Image 1 Bottom Image 2

SHOP LIST