What date does the Nihon Seibaku Barley Tea Bath collaboration start at Hakone Kowakien Yunessun?

The Nihon Seibaku Barley Tea Bath collaboration starts on June 5th, 2026 at Hakone Kowakien Yunessun.

Which brand is collaborating with Hakone Kowakien Yunessun for the 2026 Barley Tea Bath event?

Nihon Seibaku is collaborating with Hakone Kowakien Yunessun for the 2026 Barley Tea Bath event.

How long will the SDGs-focused Barley Tea Bath at Yunessun last in 2026?

The SDGs-focused Barley Tea Bath at Yunessun will last from June 5th to September 30th, 2026.

What specific product is featured in the Hakone Kowakien Yunessun x Nihon Seibaku event?

The specific product featured is the Barley Tea Bath using surplus tea bags from Nihon Seibaku.

What environmental initiative does the Nihon Seibaku Barley Tea Bath support at Yunessun?

The Nihon Seibaku Barley Tea Bath supports SDGs by utilizing surplus tea bags to reduce waste.

[Hakone Kowakien Yunessun] SDGs-focused 'Barley Tea Bath' collaboration with Nihon Seibaku to launch on June 5th

Published May 22, 2026 12:00 AM ・ Updated Jun 14, 2026 3:14 PM ・ 3 min read ・ Source: PR TIMES

Hakone Kowakien Yunessun, in partnership with Nihon Seibaku, will host a 'Barley Tea Bath' from June 5th to September 30th, 2026. This SDGs initiative utilizes surplus tea bags, offering skin-beautifying benefits and a cooling experience enhanced by a giant kettle performance.

Overview Hakone Kowakien Yunessun (Location: 1297 Ninotaira, Hakone-machi, Ashigarashimo-gun, Kanagawa; General Manager: Keisuke Fujiishi) will feature a collaborative 'Barley Tea Bath' from June 5 (Friday) to September 30 (Wednesday), in cooperation with Nihon Seibaku Co., Ltd.

Background and Purpose With the summer of 2026 expected to be exceptionally hot, Yunessun is expanding the duration of its annual 'Barley Tea Bath' event, featuring traditional Japanese summer barley tea.

SDGs Initiative The barley tea used in the bath consists of tea bags that would otherwise be discarded due to issues like weight deficiencies or seal defects during production. Barley tea contains zinc and silicon, which are believed to have skin-beautifying effects, such as preventing blemishes and strengthening collagen.

Event Performance Once or twice a day, a giant 10-liter kettle will be used to pour ice-cold barley tea into the bath, providing an aromatic and cooling experience unique to Yunessun.

Event Details - Venue: Yunessun Indoor Area, "Green Tea Bath" - Period: June 5, 2026 – September 30, 2026 - Business Hours: Weekdays 10:00–18:00, Weekends and Holidays 9:00–19:00 - Admission: Adults (Junior High and up) from 2,500 yen; Children (3 years and up) from 1,400 yen (tax included).

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Source: PR TIMES
Category: Event

[Hakone Kowakien Yunessun] SDGs-focused 'Barley Tea Bath' collaboration with Nihon Seibaku to launch on June 5th

⚡ Key Points

Overview Hakone Kowakien Yunessun (Location: 1297 Ninotaira, Hakone-machi, Ashigarashimo-gun, Kanagawa; General Manager: Keisuke Fujiishi) will feature a collaborative 'Barley Tea Bath' from June 5 (Friday) to September 30 (Wednesday), in cooperation with Nihon Seibaku Co., Ltd.

Background and Purpose With the summer of 2026 expected to be exceptionally hot, Yunessun is expanding the duration of its annual 'Barley Tea Bath' event, featuring traditional Japanese summer barley tea.

Event Performance Once or twice a day, a giant 10-liter kettle will be used to pour ice-cold barley tea into the bath, providing an aromatic and cooling experience unique to Yunessun.

Event Details - Venue: Yunessun Indoor Area, "Green Tea Bath" - Period: June 5, 2026 – September 30, 2026 - Business Hours: Weekdays 10:00–18:00, Weekends and Holidays 9:00–19:00 - Admission: Adults (Junior High and up) from 2,500 yen; Children (3 years and up) from 1,400 yen (tax included).

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