
tanseisha co.,ltd. — Investor Relations & Filings
Tanseisha Co., Ltd. is a professional firm specializing in the creation of spaces. The company provides comprehensive solutions encompassing research, planning, design, production, construction, and operational management. Its expertise is applied across a diverse range of environments, including commercial and hospitality facilities, cultural institutions such as museums and exhibitions, corporate offices, and medical centers. Tanseisha focuses on delivering integrated design and construction services for interior and event spaces, conceptualizing environments that are both functional and engaging for people and society.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 臨時報告書 | 2026-04-24 | Japanese | |
| 確認書 | 2026-04-22 | Japanese | |
| 有価証券報告書-第68期(2025/02/01-2026/01/31) | 2026-04-22 | Japanese | |
| 半期報告書-第68期(2025/02/01-2026/01/31) | 2025-09-16 | Japanese | |
| 確認書 | 2025-09-16 | Japanese | |
| 臨時報告書 | 2025-04-25 | Japanese |
Browse filings by year
12 years| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
3 filings
| |||||
| 35987810 | 臨時報告書 | 2026-04-24 | Japanese | ||
| 35043867 | 確認書 | 2026-04-22 | Japanese | ||
| 35043850 | 有価証券報告書-第68期(2025/02/01-2026/01/31) | 2026-04-22 | Japanese | ||
|
2025
6 filings
| |||||
| 7855594 | 半期報告書-第68期(2025/02/01-2026/01/31) | 2025-09-16 | Japanese | ||
| 7855591 | 確認書 | 2025-09-16 | Japanese | ||
| 7266037 | 臨時報告書 | 2025-04-25 | Japanese | ||
| 7266275 | 確認書 | 2025-04-24 | Japanese | ||
| 7266273 | 内部統制報告書-第67期(2024/02/01-2025/01/31) | 2025-04-24 | Japanese | ||
| 7266277 | 有価証券報告書-第67期(2024/02/01-2025/01/31) | 2025-04-24 | Japanese | ||
|
2024
6 filings
| |||||
| 7304360 | 確認書 | 2024-10-25 | Japanese | ||
| 7304364 | 訂正半期報告書-第67期(2024/02/01-2025/01/31) | 2024-10-25 | Japanese | ||
| 7308516 | 確認書 | 2024-09-17 | Japanese | ||
| 7308519 | 半期報告書-第67期(2024/02/01-2025/01/31) | 2024-09-17 | Japanese | ||
| 7308510 | 確認書 | 2024-09-17 | Japanese | ||
| 7308512 | 訂正四半期報告書-第67期第1四半期(2024/02/01-2024/04/30) | 2024-09-17 | Japanese | ||
Market data
Market data not available
Price history
Peer group · Construction of residential and non-residential buildings
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
MECOM Power and Construction Limited
Integrated construction engineering, advanced materials, an…
|
1183 | HK | Construction |
|
Meghna Infracon Infrastructure Limited
Develops and executes residential, commercial, and infrastr…
|
538668 | IN | Construction |
|
MELATI EHSAN HOLDINGS BERHAD
Primarily engaged in turnkey construction, construction man…
|
— | MY | Construction |
|
MENANG CORPORATION (M) BERHAD
Primarily engaged in property development, concession arran…
|
— | MY | Construction |
|
MERCURY INDUSTRIES BERHAD
Investment holding, civil and building construction, proper…
|
— | MY | Construction |
|
Meritage Homes CORP
A homebuilder of energy-efficient, affordable, and entry-le…
|
MTH | US | Construction |
|
Merko Ehitus
A construction and real estate development group for public…
|
MRK1T | EE | Construction |
|
Meshulam Levinstein Contracting & Engineering Ltd.
An engineering, construction, and real estate development f…
|
LEVI | IL | Construction |
|
Metallurgical Corporation of China Ltd.
Leading global engineering and construction conglomerate sp…
|
1618 | HK | Construction |
|
MGB BERHAD
Comprehensive solutions provider in construction, property …
|
— | MY | Construction |
tanseisha co.,ltd. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/10978/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=10978 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=10978 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=10978 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 10978}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for tanseisha co.,ltd. (id: 10978)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.