Announced details
1.5 million sets sold cumulatively for the BAKUNE series (one set comprises one top and one bottom, as of August 2025)
A business relationship involving the opening and operation of TENTIAL stores at both facilities. Capital and personnel relationships are not disclosed.
TENTIAL is headquartered in Shinagawa-ku, Tokyo. Its Representative Director and CEO is Nakanishi Yutaro (中西裕太郎). Established in February 2018, the company has capital of ¥910 million (as of November 2025) and is listed on the Tokyo Stock Exchange Growth Market. Details of the entities operating Nihombashi Mitsukoshi Main Store and Toranomon Hills are not disclosed.
5th floor, Nihombashi Mitsukoshi Main Store, 1-4-1 Muromachi, Nihombashi, Chuo-ku, Tokyo, 2nd floor, Toranomon Hills Business Tower, 1-17-1 Toranomon, Minato-ku, Tokyo
BAKUNE Dry Men's Top-and-Bottom Set (long-sleeved T-shirt and long pants): ¥24,860 (reference price, tax included)
Recovery Sandals Slide: ¥7,980 (tax included)
The company does not address Contract Value / Impact on Business Performance.
| Item | Details |
|---|---|
| Names of Products / Services Covered | TENTIAL, BAKUNE series, BAKUNE Dry Men's Top-and-Bottom Set (long-sleeved T-shirt and long pants), Recovery Sandals Slide |
| Counterparty | Isetan Mitsukoshi Ltd. (Nihombashi Mitsukoshi Main Store) / Mori Building Co., Ltd. (Toranomon Hills) |
| Counterparty overview | TENTIAL is headquartered in Shinagawa-ku, Tokyo. Its Representative Director and CEO is Nakanishi Yutaro (中西裕太郎). Established in February 2018, the company has capital of ¥910 million (as of November 2025) and is listed on the Tokyo Stock Exchange Growth Market. Details of the entities operating Nihombashi Mitsukoshi Main Store and Toranomon Hills are not disclosed. |
| Relationship with the Company | A business relationship involving the opening and operation of TENTIAL stores at both facilities. Capital and personnel relationships are not disclosed. |
| Offering price | BAKUNE Dry Men's Top-and-Bottom Set (long-sleeved T-shirt and long pants): ¥24,860 (reference price, tax included), Recovery Sandals Slide: ¥7,980 (tax included) |
| Launch date | TENTIAL Nihombashi Mitsukoshi Main Store: 25 March 2026 (Wednesday, scheduled), TENTIAL Toranomon Hills: 16 April 2026 (Thursday, scheduled) |
| Applicable area | Sleep, Everyday conditioning, Fatigue recovery, Performance improvement |
| Location | 5th floor, Nihombashi Mitsukoshi Main Store, 1-4-1 Muromachi, Nihombashi, Chuo-ku, Tokyo, 2nd floor, Toranomon Hills Business Tower, 1-17-1 Toranomon, Minato-ku, Tokyo |
| Usage history | 1.5 million sets sold cumulatively for the BAKUNE series (one set comprises one top and one bottom, as of August 2025) |
Items this document does not state (9)
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 increase customer touchpoints in Tokyo and provide places where customers can experience products related to sleep and everyday conditioning.