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Drawing the future from space,
Adding new colors
to people and society.
One of our employees will be speaking at a talk session at the "design surf seminar 2026".
Our employee will be appearing on "Weekly enXross".
[Group Company] Tansei Display employee will be speaking at the talk session "BEHIND THE MUSEUM: Expanding My Possibilities at the Teien Art Museum".
We are launching sales of "Re-PAPER WALL," a sustainable cloth that uses recycled paper for its backing.
We will be holding the "Tanseisha Space Award with ROYAL".
The "Ikebukuro Area Platform," in which we are participating, will conduct a social experiment called the "Cool Place Project," a collaboration between industry, government, academia, and the public.
月刊レジャー産業資料に、「TOYOTA ARENA TOKYO」に関する当社社員の対談記事が掲載されました
An interview with our employees regarding "B-OWND / Venice Biennale 2026" has been published in SHUEISHA MANGA-ART HERITAGE.
A roundtable discussion article featuring our employees about "B-OWND / Venice Biennale 2026" has been published in SHUEISHA MANGA-ART HERITAGE.
Our Vision
Our Works
As professionals in spatial creation, Tanseisha assists in over 6,000 projects a year.
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KIRISHIMA LIFE STORE ipomea
A directly managed shop that promotes a rich lifestyle with shochu.
Gacha & Catch
A pop-up store in Santa Monica, California, where you can experience Japanese entertainment culture.
Oedo Onsen Monogatari Premium Hotel Soukan
Enjoy a location overlooking Matsushima, one of Japan's three most scenic spots, high-quality hot springs, and a diverse buffet.
Ashio Copper Mine Memorial Museum
Passing on the "passion" that began in the mine to the next generation.
Shin Sapporo ARC CITY Sunpiazza
A large-scale renovation that connects different facilities through design, creating a new vibrant atmosphere.
KIOXIA Technology Gallery
An exhibition and communication space where you can deepen your understanding of companies through experiences and engage in diverse interactions.
Sushiro Futuristic Expo Store
This provides an enjoyable opportunity to learn about sustainable marine resources so that we can continue to enjoy delicious sushi in the future.
Shonan Health Checkup Clinic Cocotte Machida Branch
With a comfortable space that evokes the feeling of the sea and a smooth flow of movement, you can receive a health checkup in comfort and with peace of mind.
Tansei Media
This page lists media operated by Tanseisha.
Reporting on the current state of Tanseisha
Web Media
[Creative Notes No. 05] Takuto Sato: "I want to become a superman who keeps running on the front lines."
"Creative Notes," a special series commemorating Tanseisha's 80th anniversary. This series showcases the free-thinking ideas of employees looking ahead to the company's 100th anniversary in 20 years!
Towards our 100th anniversary, we will bring to life the aspirations we have cultivated over the years. Sapporo Grand Hotel Renewal Project
The Sapporo Grand Hotel reopened in July 2025 after renovations. We look back with our guests on this project where tradition and innovation intersect!
Instantly and realistically reflects brightness. Panasonic and Tanseisha take on next-generation spatial design.
We will discuss the future envisioned by next-generation spatial design that combines the lighting environment simulation software "Lightning Flow®" with BIM.
[Creative Notes No. 04] Yasuyuki Matsumoto: "I want to create a situation where 'working at Tanseisha' is something to be proud of, no matter what era it is."
"Creative Notes," a special series commemorating Tanseisha's 80th anniversary. This series showcases the free-thinking ideas of employees looking ahead to the company's 100th anniversary in 20 years!
Spatial design and astrophotography. These two elements drive my unique creativity – Turning my passion into a career! #2
An interview series featuring employees who have turned their passions into their work. The second installment features designer Sanada, a passionate astrophotographer!
The challenges and future of a project that updates working styles based on feedback from the field.
This article introduces the "Tsunagu Project," which was launched in 2023 and has been working to update the way creative professionals work.
[Creative Notes No. 03] Mariko Fuse: "I want to broaden the future options that Tanseisha can choose and weave new stories."
"Creative Notes," a special series commemorating Tanseisha's 80th anniversary. This series showcases the free-thinking ideas of employees looking ahead to the company's 100th anniversary in 20 years!
[Creative Notes No. 02] Ayako Kishimoto: "I want to expand my own potential and Tanseisha's potential, and become a leader in creating global spaces."
"Creative Notes," a special series commemorating Tanseisha's 80th anniversary. This series showcases the free-thinking ideas of employees looking ahead to the company's 100th anniversary in 20 years!
An online media that provides tips for creating spaces that move the heart
Japan's largest museum information site, listing 7,900 facilities nationwide
Corporate museum created with Tanseisha
A practical co-creation platform that transforms the space creation process in a sustainable way.
Sustainability
Sustainability
Based on our "Purpose/reason for our existence," we at the Tanseisha Group will continue to work to fulfill our social responsibilities toward the realization of a sustainable society.
Investor Relations
IR Information
The website contains information on IR, including a message from the President, performance highlights, corporate governance, stock-related information, and more.