Announced details
Sleep, fatigue recovery, summer sleeping environment
Approximately 2.4 times the breathability of cotton (JIS L 1096)
Approximately 1.3 times the moisture absorption and release of cotton (JIS L 1954)
91% reduction in fabric distortion when turning over in bed
Cumulative sales of 2 million BAKUNE series sets (as of December 2025; one set counted as 2 pieces, consisting of a top and bottom)
General medical device
Short-sleeved top and shorts: ¥27,940 (including tax)
Long-sleeved top and long pants: ¥29,920 (including tax)
The company does not address Contract Value / Impact on Business Performance.
JIS L 1096
JIS L 1954
| Item | Details |
|---|---|
| Names of Products / Services Covered | BAKUNE Dry Pro top-and-bottom set, BAKUNE Motion Design® Pro, TENTIAL |
| Offering price | Short-sleeved top and shorts: ¥27,940 (including tax), Long-sleeved top and long pants: ¥29,920 (including tax) |
| Launch date | 7 May 2026 (scheduled) |
| Applicable area | Sleep, fatigue recovery, summer sleeping environment |
| Award/certification name | General medical device |
| Quantitative Effects | Approximately 2.4 times the breathability of cotton (JIS L 1096), Approximately 1.3 times the moisture absorption and release of cotton (JIS L 1954), 91% reduction in fabric distortion when turning over in bed |
| Usage history | Cumulative sales of 2 million BAKUNE series sets (as of December 2025; one set counted as 2 pieces, consisting of a top and bottom) |
| Source | JIS L 1096, JIS L 1954 |
Items this document does not state (10)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.To accommodate Japan’s hot and humid summer sleeping environment and reduce difficulty turning over in bed and discomfort caused by perspiration.