Sustainability Data
The following categorized data relates to sustainability in the business activities of the TSUNEISHI Group.
Third-Party Assurance
We have obtained third-party assurance in accordance with ISO 14064, GHG Protocol, GRI Standards, and ISAE 3000 from the NIPPON KAIJI KYOKAI (ClassNK) regarding the total group CO2 emissions and consumption of resources.
* The four companies referenced in this statement (formerly TSUNEISHI HOLDINGS CORPORATION, TOKO Corporation, TSUNEISHI LR Inc., and Setouchi Cruise, Inc.) have each undergone corporate name changes. The names used in this document reflect those applicable during the reporting period and at the time the certifications were obtained. There have been no changes to the organisational entities or to the validity of the certifications.
1. Group-wide energy consumption
| Unit | 2019 | 2022 | 2023 | 2024 | 2025 | ||
|---|---|---|---|---|---|---|---|
| Fuel | Kerosene | KL | 36 | 68 | 98 | 93 | 104 |
| Light fuel oil | KL | 5,747 | 5,722 | 9,184 | 6,389 | 6,954 | |
| Heavy fuel oil(Bunker A) | KL | 20,238 | 11,947 | 9,602 | 14,295 | 14,695 | |
| Heavy fuel oil(Bunker B and C) | KL | 52,750 | 48,875 | 58,212 | 46,291 | 46,973 | |
| LPG | Ton | 1,243 | 866 | 1,168 | 1,013 | 860 | |
| LNG | Ton | 694 | 634 | 794 | 815 | 723 | |
| Carbon Neutral LNG | Ton | 0 | 0 | 5,288 | 5,417 | 5,424 | |
| City gas | 1,000m³ | 6,145 | 5,995 | 559 | 583 | 627 | |
| Gasoline | KL | 310 | 209 | 255 | 281 | 286 | |
| Electricity | Grid electricity | 1,000kWh | 184,978 | 148,560 | 156,588 | 131,260 | 114,804 |
|
Renewable / non-fossil electricity(Purchased) Renewable energy plans |
1,000kWh | 0 | 5,833 | 13,372 | 37,090 | 33,076 | |
|
Renewable / non-fossil electricity(Purchased) On-site PPA |
1,000kWh | 16,319 | 15,281 | 18,000 | 17,763 | 18,615 | |
|
Renewable / non-fossil electricity(Purchased) Off-site PPA |
1,000kWh | 0 | 0 | 0 | 87 | 2,008 | |
|
Renewable / non-fossil electricity(Self-generated) Solar power generation |
1,000kWh | 0 | 271 | 298 | 1,073 | 1,211 | |
|
Renewable / non-fossil electricity(Self-generated) Waste heat power generation |
1,000kWh | 25,838 | 27,448 | 27,257 | 30,374 | 26,473 | |
| Percentage of renewable / non-fossil electricity | % | 19% | 25% | 27% | 40% | 41% | |
2. Group-wide CO₂ emissions*1
Unit : 1,000 Ton-CO₂e
| 2019 | 2022 | 2023 | 2024 | 2025 | ||
|---|---|---|---|---|---|---|
| Scope1 | Energy use | 258 | 225 | 291 | 257 | 262 |
| Not from energy use | 219 | 200 | 179 | 166 | 152 | |
| 477 | 425 | 470 | 423 | 414 | ||
| Scope2 | Market Base | 108 | 80 | 89 | 71 | 59 |
| Location Base | 118 | 91 | 105 | 103 | 90 | |
| Scope1＋2 | 585 | 505 | 559 | 494 | 473 | |
| Scope3 |
Category1 Purchased goods and services |
1,362 | 1,209 | 1,373 | 1,528 | 1,360 |
|
Category2 Capital goods |
26 | 22 | 27 | 36 | 44 | |
|
Category3 Fuel- and energy-related activities |
97 | 123 | 135 | 135 | 146 | |
|
Category4 Upstream transportation and distribution |
12 | 15 | 10 | 42 | 28 | |
|
Category5 Waste generated in operations |
23 | 23 | 24 | 25 | 22 | |
|
Category6 Business travell |
1 | 1 | 8 | 2 | 3 | |
|
Category7 Employee commuting |
6 | 7 | 7 | 5 | 6 | |
|
Category9 Downstream transportation and distribution |
2 | 1 | 1 | 1 | 1 | |
|
Category11 Use of sold products ※2 |
19,528 | 13,056 | 16,457 | 15,350 | 13,171 | |
|
Category12 End-of-life treatment of sold products |
35 | 22 | 31 | 34 | 37 | |
|
Category13 Downstream leased assets |
438 | 578 | 617 | 625 | 503 | |
| 21,530 | 15,057 | 18,684 | 17,783 | 15,321 | ||
| Scope1＋2＋3 | 22,115 | 15,562 | 19,243 | 18,277 | 15,794 | |
The balance of intergroup transactions recorded as duplicates has been adjusted.
For the emissions from the delivered vessels in the shipbuilding business, based on the assumption that the vessels have a lifespan of 25 years,
the emmisions over the entire life cycle of the vesssels are calculated in accordance with the GHG Protocol and allcocated to these fiscal years.
3. Resource consumption
| 2019 | 2022 | 2023 | 2024 | 2025 | ||
|---|---|---|---|---|---|---|
|
Water usage (1,000㎥) |
City Water | 756 | 787 | 955 | 897 | 823 |
| Industrial Water | 840 | 752 | 803 | 903 | 764 | |
| Groundwater | 0.4 | 0.2 | 0.6 | 0.3 | 0.2 | |
| River and Lake Water | 0.0 | 10.4 | 4.5 | 0.2 | 0 | |
| Rainwater | 0.3 | 0.2 | 0.1 | 1.1 | 2.3 | |
| 1,597 | 1,549 | 1,763 | 1,802 | 1,590 | ||
|
Paper usage (1,000sheets) |
Copy paper of Multifunction printer | 18,613 | 13,442 | 15,116 | 14,926 | 14,799 |
| Others (Design drawings, etc.) | 11,343 | 9,117 | 11,022 | 9,536 | 8,999 | |
| 29,956 | 22,559 | 26,138 | 24,462 | 23,798 |
Employee Data
| FY | |
|---|---|
| Number of employees | Full-time employees |
| Other employees ※１ | |
| Total | |
| Proportion of full-time employees | |
|
Number of full-time himployees |
New graduate recruitment |
|
Mid-career recruitment |
|
|
Average years of employment (years) |
|
|
Turnover rate excluding mandatory retirement |
|
| Monthly average overtime hours | |
| Entire Group | Shipbuilding Business | Shipping Buisiness | Environment | Trading & Energy Business | Life & Resorts Business | TGC only | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 |
| 2,352 | 2.618 | 2,750 | 2,833 | 2,830 | 1,304 | 1,575 | 1,699 | 1,731 | 1,738 | 176 | 180 | 175 | 181 | 183 | 277 | 395 | 411 | 427 | 391 | 153 | 189 | 178 | 198 | 209 | 336 | 206 | 214 | 210 | 209 | 106 | 73 | 73 | 86 | 100 |
| 657 | 825 | 726 | 893 | 868 | 120 | 258 | 278 | 302 | 327 | 12 | 18 | 22 | 21 | 22 | 48 | 63 | 68 | 76 | 56 | 85 | 116 | 89 | 88 | 70 | 266 | 296 | 207 | 345 | 335 | 126 | 74 | 62 | 61 | 58 |
| 3,009 | 3,443 | 3,476 | 3,726 | 3,698 | 1,424 | 1,833 | 1,977 | 2,033 | 2,065 | 188 | 198 | 197 | 202 | 205 | 325 | 458 | 479 | 503 | 447 | 238 | 305 | 267 | 286 | 279 | 602 | 502 | 421 | 555 | 544 | 232 | 147 | 135 | 147 | 158 |
| 78% | 76% | 79% | 76% | 77% | 92% | 86% | 86% | 85% | 84% | 94% | 91% | 89% | 90% | 89% | 85% | 86% | 86% | 85% | 87% | 64% | 62% | 67% | 69% | 75% | 56% | 41% | 51% | 38% | 38% | 46% | 50% | 54% | 59% | 63% |
| 64 | 66 | 84 | 74 | 79 | 45 | 36 | 56 | 54 | 65 | 9 | 1 | 1 | 5 | 2 | 9 | 17 | 7 | 7 | 5 | 0 | 0 | 2 | 0 | 1 | 0 | 12 | 15 | 6 | 2 | 1 | 0 | 3 | 2 | 4 |
| 122 | 115 | 186 | 173 | 165 | 33 | 44 | 82 | 65 | 51 | 16 | 9 | 5 | 8 | 9 | 27 | 34 | 51 | 35 | 36 | 3 | 9 | 22 | 22 | 23 | 38 | 16 | 18 | 28 | 34 | 5 | 3 | 8 | 15 | 12 |
| 10.5 | 11.8 | 11.6 | 11.8 | 14.3 | 11.3 | 13.6 | 13.3 | 13.7 | 17.7 | 10.2 | 11.0 | 11.5 | 10.1 | 9.8 | 8.5 | 7.8 | 7.1 | 8.3 | 8.6 | 14.8 | 14.1 | 15.0 | 12.8 | 11.5 | 6.4 | 4.6 | 5.3 | 5.6 | 6.3 | 13.8 | 11.0 | 11.0 | 9.0 | 6.0 |
| 7% | 7% | 5% | 6% | 6% | 5% | 7% | 4% | 5% | 4% | 7% | 5% | 5% | 2% | 3% | 12% | 5% | 6% | 6% | 9% | 5% | 3% | 6% | 19% | 6% | 14% | 17% | 13% | 12% | 17% | 8% | 10% | 3% | 3% | 7% |
| 20.0 | 17.1 | 16.8 | 16.6 | 17.5 | 20.1 | 18.9 | 9.9 | 9.0 | 10.2 | 11.8 | 9.5 | 9.9 | 8.6 | 8.8 | 19.8 | 13.3 | 13.5 | 15.8 | 14.7 | 20.4 | 14.8 | 13.9 | 15.3 | 15.2 | 26.7 | 21.5 | 20.5 | 23.5 | 19.8 | 12.3 | 12.6 | 10.5 | 10.6 | 11.4 |
"Other employees" refers to employees who are directly employed by the Group under defined contract period
(e.g. contract, part-time, and short-term contract employees).
Proportion of positions held by women
| FY | |
|---|---|
|
Percentage of career-track posions held by women ※２ |
|
|
Percentage of managerial positions held by women ※３ |
|
|
Percentage of women returning to work after childcare leave |
| Entire Group | Shipbuilding Business | Shipping Buisiness | Environment | Trading & Energy Business | Life & Resorts Business | TGC only | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 |
| 27% | 21% | 21% | 24% | 22% | 19% | 12% | 12% | 14% | 14% | 18% | 8% | 11% | 25% | 29% | 16% | 30% | 27% | 43% | 30% | 37% | 32% | 38% | 37% | 24% | 42% | 42% | 43% | 40% | 39% | 41% | 48% | 51% | 48% | 55% |
| 4% | 6% | 5% | 6% | 6% | 2% | 3% | 2% | 2% | 3% | 4% | 9% | 9% | 7% | 8% | 4% | 4% | 7% | 9% | 7% | 8% | 5% | 4% | 3% | 5% | 9% | 18% | 19% | 21% | 18% | 0% | 10% | 10% | 8% | 17% |
| 90% | 93% | 88% | 108% | 100% | 100% | 100% | 100% | 100% | 100% | N/A | N/A | 75% | 200% | 100% | 100% | 100% | 100% | 100% | 100% | N/A | 0% | N/A | N/A | N/A | 100% | 100% | 80% | 100% | 100% | 50% | 100% | N/A | N/A | N/A |
It refers to the percentage of career-track positions held by women. Career track refers to a group of jobs covering a wide range of general and specialized tasks, where the job-holders are subject to transfer and reassingnment. It refers to the proportion of managerial positions held by women. Managerial positions are defined as career-track positions at the level of section chief and higher.
Employee support programs
| FY | |
|---|---|
| Average number of annual paid vacation days taken | |
| Annual paid vacatior usage rate | |
| Proportion of eligible men who took childcare leave ※４ | |
|
Number of employees who used short-time work system for childcare ※５ |
| Entire Group | Shipbuilding Business | Shipping Buisiness | Environment | Trading & Energy Business | Life & Resorts Business | TGC only | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 | 2019 | 2022 | 2023 | 2024 | 2025 |
| 11.6 | 14.0 | 14.3 | 12.9 | 13.6 | 14.0 | 16.5 | 15.3 | 14.9 | 15.4 | 10.9 | 9.8 | 12.6 | 11.3 | 11.5 | 13.0 | 11.5 | 13.0 | 11.3 | 12.2 | 7.0 | 9.6 | 17.4 | 9.3 | 10.3 | 4.0 | 7.6 | 8.8 | 5.8 | 7.0 | 10.8 | 14.2 | 10.2 | 9.8 | 12.4 |
| 64% | 72% | 73% | 71% | 74% | 78% | 80% | 78% | 80% | 80% | 61% | 54% | 67% | 58% | 60% | 59% | 59% | 68% | 62% | 76% | 37% | 63% | 69% | 55% | 61% | 27% | 49% | 51% | 40% | 46% | 56% | 86% | 67% | 62% | 60% |
| 0% | 31% | 44% | 46% | 69% | 0% | 28% | 47% | 49% | 69% | 0% | 75% | 17% | 33% | 57% | 0% | 29% | 44% | 57% | 60% | 0% | 33% | 100% | 38% | 100% | 0% | 0% | 0% | 0% | 67% | 0% | 100% | N/A | 100% | 100% |
| 24 | 26 | 33 | 40 | 37 | 8 | 12 | 17 | 20 | 18 | 4 | 4 | 4 | 4 | 5 | 1 | 0 | 2 | 3 | 4 | 0 | 2 | 1 | 3 | 3 | 5 | 3 | 5 | 4 | 4 | 6 | 5 | 4 | 6 | 3 |
Percentage of male employees eligible for taking childcare leave in the corresponding year. Number of employees who used the short-time work system for childcare in the corresponding year.
Companies included in the calculation scope
| Segment | Sites in Japan | Overseas Sites |
|---|---|---|
| Shipbuilding Business | TSUNEISHI SHIPBUILDING Co., Ltd. |
TSUNEISHI HEAVY INDUSTRIES (CEBU), Inc. TSUNEISHI GROUP (ZHOUSHAN) SHIPBUILDING, Inc. |
| TSUNEISHI IRON WORKS Co., Ltd. |
TSUNETETSU(CEBU), Inc. TSUNETETSU (ZHOUSHAN), Inc. |
|
| TSUNEISHI ENGINEERING Co., Ltd. | ||
| TSUNEISHI MIHO SHIPBUILDING Co., Ltd. | ||
| TSUNEISHI KURE DOCKYARD Co., Ltd. | ||
| TSUNEISHI SOLUTIONS TOKYOBAY Co., Ltd. | ||
| TSUNEISHI AKISHIMA LABORATORY Co., Ltd. | ||
| TSUNEISHI YURA DOCKYARD Co., Ltd. | ||
| TSUNEISHI FACILITIES&CRAFT CO.,LTD. | ||
| Shipping Buisiness | KAMBARA KISEN Co., Ltd. |
KAMBARA KISEN (CHINA) SHIPPING Co., Ltd. SHANGHAI KAMBARA INTERNATIONAL TRANSPORTATION Co.,Ltd. |
| KAMBARA LOGISTICS Co., Ltd. | ||
| KAMBARA TUG AND MARINE SERVICES Co., Ltd. | ||
| Environment | TSUNEISHI KAMTECS CORPORATION | Cycle Trend Industries Sdn. Bhd *CTI |
| TSUNEISHI KAMTECS HIGASHIHIROSHIMA CORPORATION | ||
| SUNNY CREATION PLANNING CORPORATION | ||
| SANYOTSUSHO CO., LTD. | ||
| EARTH CREATE OFFICE Co., Ltd. | ||
| FUTABA SANKYO Co., Ltd. | ||
| TSUNEISHI KAMTECS RIKUUN Co., Ltd. | ||
| YOSHIDA Co., Ltd. | ||
| Trading & Energy Business | TSUNEISHI CORPORATION | |
| Life & Resorts Business | TSUNEISHI AMUSEMENT VILLAGE INC. | |
| TSUNEISHI LAND & SEA INC. | ||
| Holding Companies | TSUNEISHI GROUP CORPORATION *TGC |
Following the 2025 reorganisation, data for Niigata Shipbuilding & Repair, Inc. and Uesugi Giken Kogyo have been integrated into and reported under their successor companies, TSUNEISHI MIHO SHIPBUILDING and TSUNEISHI KAMTECS CORPORATION. SANYOTSUSYO is not included in the environmental data. TFC, SUNNY CREATION PLANNING, FUTABA SANKYO, and YOSHIDA are not included in the human resources data.
Calculation scope (Environment)
| Shipbuilding Business | Shipping Buisiness | Environment | Trading & Energy Business | Life & Resorts Business | TGC only | |||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Sites In Japan |
Overseas Sites |
Sites In Japan |
Overseas Sites |
Sites In Japan |
Overseas Sites |
Sites In Japan |
Sites In Japan |
Sites In Japan |
||
| 1.Energy consumption | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | |
| 2.CO₂ emissions | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | |
| 3.Resource consumption | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | ◯ | |
Calculation scope (Human Resources)
| Shipbuilding Business | Shipping Buisiness | Environment | rading & Energy Business | Life & Resorts Business | TGC only | |||||
|---|---|---|---|---|---|---|---|---|---|---|
|
Sites In Japan |
Overseas Sites |
Sites In Japan |
Overseas Sites |
Sites In Japan |
Overseas Sites |
Sites In Japan |
Sites In Japan |
Sites In Japan |
||
| Employment data | Number of employees | ◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ |
| Number of full-time employees | ◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ | |
| Average years of employment | ◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ | |
| Turnover rate excluding mandatory retirement | ◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ | |
| Monthly average overtime hours | ◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ | |
| Percentage of positions held by women |
Percentage of career-track positions held by women |
◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ |
|
Percentage of managerial positions held by women |
◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ | |
|
Percentage of women returning to work after childcare leave |
◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ | |
| Employee support programs |
Average number of annualg paid vacation days taken |
◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ |
|
Annual paid vacation usage rate |
◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ | |
|
Proportion of eligible men who took childcare |
◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ | |
|
Number of employees who used the short-time work system for childcare |
◯ | － | ◯ | － | ◯ | － | ◯ | ◯ | ◯ | |
