Domestic Bed Brand 'Minamoto Bed' Opens Pop-Up Stores in Tokyo and Nagoya Ahead of July Price Hikes

Domestic bed brand 'Minamoto Bed' (Chiyoda Corporation, CEO Masatoshi Yamanaka) has announced the opening of temporary POPUP STOREs in two cities, Tokyo and Nagoya, due to popular demand.

This POPUP is a special event positioned as the 'last chance before price hike' to experience the actual sleeping comfort before the price revision on July 1.

This will be the 4th time the event is held in Tokyo, which continues to attract repeat customers. Furthermore, the long-awaited first event will be held in Nagoya, featuring the largest exhibition scale to date. A full lineup of popular mattresses will be available, and visitors can also actually experience a variety of bed frames, including Japanese cypress beds.

[ POPUP Exclusive Benefits ]

We have prepared wonderful benefits for visitors!
- Professional [Sleep Diagnosis] (Reservation strictly required)
- 5% OFF on all items, including products that are not discounted on the official website, exclusively at the POPUP
- Free drink service for purchasers
- No reservation required if visiting just to experience the products

[ For Media Representatives ] Minamoto Bed's New Product 'Sakuya waist↑'. CEO Masatoshi Yamanaka Discusses Development Background

Scene from the unveiling of Soya Value High at the Media Day last December.

On June 10 (Tokyo) and June 24 (Nagoya), we will hold a special 'New Product Unveiling Event' for media representatives.

Introduced this time is the new product 'Sakuya waist↑', which uses '7-Zone Urethane' adopting a patented technology that integrates 7 levels of firmness.

It is a new sensation mattress recommended for those with an arched back and women seeking a gently supported sleeping comfort.

On the day of the event, Masatoshi Yamanaka, CEO of Chiyoda Corporation, will take the stage to passionately introduce the background and dedication behind product development, as well as the appeal of its sleeping comfort. It will be an opportunity to deeply understand the product's features while actually experiencing the comfort.

Attendance is by reservation only. Media members wishing to cover the event or participate are requested to contact Tada in charge via Minamoto Bed's official LINE, email, or phone with the message 'Media Day Participation Request'. *Deadline: Until May 25, 2026.

Minamoto Bed Official LINE
Email address: info@minamotobed.jp / Toll-free: 0120-933-620

[Scheduled Time] Expected from 14:00 to 17:00

◆ Find Your Perfect Sleep with a Professional. Highly Popular 'Minamoto Bed Sleep Diagnosis'

CEO Yamanaka himself conducting a sleep diagnosis

From 'choosing vaguely' to 'understanding the sleep that suits you'

What is particularly gathering popularity at the POPUP is the highly sought-after 'Minamoto Bed Sleep Diagnosis'.

Based on body type, sleeping posture, and concerns, professionals propose the sleeping comfort that suits each individual in this hands-on service.

'My shoulders and lower back hurt'
'I don't want to make a mistake in choosing a mattress'
'I don't know the firmness that suits me'

For such concerns, you can find the 'sleep that suits you' by actually comparing how it feels to sleep on them.

While visiting without a reservation is possible, advance reservation via Minamoto Bed's official LINE is recommended for those wishing for a sleep diagnosis.

Reserve a Sleep Diagnosis

After registering as a friend, please make a reservation from the rich menu in the chat.

◆ The Talked-About Sleep Experience Held in 2 Cities! Tokyo & Nagoya!

Tokyo Event Details - Repeaters Keep Coming! 4th Event

[Venue]
MIYASHITA PARK north 2F THE [Minamoto Bed] STORE
6-20-10 Jingumae, Shibuya-ku, Tokyo 150-0001

[Duration]
June 10 (Wed) - June 17 (Wed), 2026
OPEN 11:00 / CLOSE 21:00

*Sleep diagnosis implementation period is June 11 - 17

Products Scheduled for Exhibition at Tokyo Venue

Mattresses
- Yako High Grade 2 (Soft / Regular / Hard)
- Sakuya Real (Fit / Just / Keep)
- Sakuya Noway! (Just / Keep)
- New Product 'Soya Value High'
- New Product 'Sakuya waist↑' *Expected for experience only

Bed Frames
- Japanese Cypress Bed
- Parent-Child Pair Bed (2-112)
- Slatted Bed S with Shelf and Outlet (TCB234 Fine Slats)
- Loft Bed (YHB11)
- Pallet Bed

Bedding
- 'Minamoto Pillow' co-developed with Hinomoto Shingu

Nagoya Event Details - Long-awaited First Event & Largest Scale Ever!!

[Venue]
RAYARD Hisaya-odori Park
Marunouchi 3-chome, Nishiki 3-chome, etc., Naka-ku, Nagoya 460-0003

[Duration]
June 24 (Wed) - July 7 (Tue), 2026
OPEN 11:00 / CLOSE 19:00

*Sleep diagnosis implementation period is June 25 - July 7

Products Scheduled for Exhibition at Nagoya Venue

Mattresses
- Yako High Grade 2 (Soft / Regular / Hard)
- Sakuya Real (Fit / Just /