If you're looking to improve the quality of your sleep, start by rethinking your pajamas. The secret to a good night's sleep lies in your pajamas.

The "Only MI Spring Campaign," where you can discover a richer lifestyle, will be held at Isetan Shinjuku from March 6th to 19th.

"Only MI" is an item planned by Mitsukoshi Isetan based on customer feedback. "Sleep Science Premium," a pajama set that incorporates Wacoal's "Sleep Science" nightwear series, which focuses on comfort, has been released as an Only MI item.


From front to back: Men's pajamas ¥34,560 (tax included), Women's ¥31,320 (tax included), Women's ¥27,000 (tax included) / Sleep Science Premium
The way you move while you sleep, the feel of your skin, and the temperature can all make a big difference to how comfortable you are. That's why Sleep Science Premium has focused on the finest materials and sewing. Using Egyptian "GIZA" cotton, said to be one of the world's three major cottons, they have woven pajama fabric with an unprecedented softness and smoothness. What's more, everything from fabric production to sewing is produced domestically. The 100% Egyptian cotton fabric gently envelops you in comfort.




Sleep well with premium sleepwear from Sleep Science.