The Suzuro Belt, popular for its stay-put design, in Men's M size.

Total length approx. 85cm.
Unless you are wearing very thick clothing, you can consider this based on your nude size.
As it uses Velcro for fastening, if the size difference is too large, it may not fasten properly.

Men's and women's models differ in width and color.
The men's model is black only, with a narrower width of approximately 5.5cm, while the women's model is approximately 9cm wide.
You may find it useful to use them depending on the width of the obi you are using.
Since it secures firmly on both sides, even if you are at the maximum width, it is unlikely to slip out.
Please use them according to your preference.

Standard Mail... 3-7 days after shipping (no accident compensation)
Nekoposu... 2-4 days after shipping
As the item is in a bag, it will be shipped as is in recycled packaging via Standard Mail.
We also have a slightly cheaper Standard Mail version listed. (Please let us know if you cannot find it.)
If you dislike the use of recycled materials (including paper with advertisements on it, which may show printing on the outside), please let us know in the comments before purchasing. (We can accommodate this with an additional ¥20 for packaging materials.)