
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 |
|---|---|---|---|
|
Central New Energy Holding Group Limited
Core operations in the new energy sector and comprehensive …
|
1735 | KY | Construction |
|
Century Communities, Inc.
A homebuilder offering diverse housing options for a wide r…
|
CCS | US | Construction |
|
Changjiang & Jinggong Steel Building (Group) Co.,Ltd
Provides integrated EPC services for complex steel structur…
|
600496 | CN | Construction |
|
Changsha Broad Homes Industrial Group Co., Ltd.
Provider of industrialized building construction solutions …
|
2163 | HK | Construction |
|
Chavda Infra Limited
Integrated EPC firm for residential, commercial, and instit…
|
CHAVDA | IN | Construction |
|
Chevalier International Holdings Limited
Diversified holding company focused on construction and eng…
|
25 | HK | Construction |
|
Chi Ho Development Holdings Limited
Specializes in building renovation, construction, and real …
|
8423 | HK | Construction |
|
China Railway Prefabricated Construction Co., Ltd
Develops prefabricated building systems and high-performanc…
|
300374 | CN | Construction |
|
China State Construction Engineering Corporation Limited
Global leader in housing construction, infrastructure, and …
|
601668 | CN | Construction |
|
China Tianbao Group Development Company Limited
Primarily operates in construction and property development…
|
1427 | HK | 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.