Corporate Activities
Educational Activities
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MIYAWAKI provides many kinds of workshops such as lectures on the "Basics of steam", "The role of steam traps", and the "Operating principle of steam traps", and experience-based seminars by using demonstration equipment in MIYAWAKI’s head office factory.
In addition, we also provide experience-based seminars for enhancing of steam, steam trap, and steam trap mechanism understanding as part of our new employees’ education programs.
MIYAWAKI would like to contribute to training on energy-saving and the training of steam specialists through providing opportunities to enhance knowledge about steam and steam traps. 
Environmental Activities
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Since 2012, MIYAWAKI has been cleaning up around the head office factory once a week as a part of environmental conservation and regional contribution activities.
All MIYAWAKI members not only employees but also board members take part in the clean up activities.
Thus, it also provides an opportunity for interaction with people who are not involved in their usual work.
Improvement Activities
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MIYAWAKI implements some activities to reduce work errors and improve operational efficiency every day.
Our manufacturing division members made an original jig as one of these activities.
The jig can be used to measure flange bolt hole diameter by only inserting the jig into the hole.
It improved work efficiency thanks to easy hole measurement without using a vernier caliper.
MIYAWAKI is committed to create products which satisfy customer's needs through such improvement activities every day. 
Initiatives for People and Work Styles
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MIYAWAKI strives to be 'a company that values people', creating a decent work environment for everyone.
By promoting women's empowerment, health and productivity management, and childcare support, we aim to create a workplace where diverse lifestyles and careers are respected, and every employee can grow with peace of mind.
〇Health Management
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MIYAWAKI views our employees' health as a 'vital corporate asset' and actively promotes the creation of a workplace where everyone can work in good health.
In March 2026, our initiatives were highly recognized, and MIYAWAKI was certified as a '2026 Health & Productivity Management Outstanding Organization'.
Furthermore, since October 2022, MIYAWAKI has participated in the 'Declaration of Health' project by the Osaka Branch of the Japan Health Insurance Association and has been officially certified as a 'Health Declaration' business site.
We will continue to promote ongoing health maintenance and enhancement initiatives, including striving for ① 100% health checkup participation rate ② 100% secondary examination participation rate for those requiring further testing, in addition to fostering a workplace environment where employees can work with peace of mind. -
〇Promoting Active Participation of Women
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MIYAWAKI has been actively promoting women's active participation in recent years.
We have actively promoted the improvement of "Women's active participation", "Harrasment prevention", and "Taking child care and family care leave". These actions are recognised by Osaka city, Japan, and we are certified as a "Leading Company in Active Participation of Women in Osaka city" from Osaka in 1st December, 2020.
We will actively keep the development of comfortable working environment where all employees can harmonize work and life, and show their abilities fully.
〇Childcare Support
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At Miyawaki, we actively promote creating an environment where employees can balance work and childcare responsibilities.
As a result of our various initiatives, including promoting childcare leave and creating a supportive workplace environment, we have been recognized and awarded the Kurumin Certification by the Ministry of Health, Labour and Welfare on November 25, 2025.
Our Childcare Leave Utilization Rate (FY2022 to FY2024)
Men: 33% Women: 100%
We will continue to actively promote a comfortable working environment where all employees, regardless of gender, can achieve a balance between work and life and fully utilize their abilities. 
Donation Activities
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In March, 2021, we donated to ”Osaka Helping Fund for COVID-19" in Osaka.
In order to prevent the spread of COVID-19, we donated to show greater appriciation for essential medical workers.
We also have been making donations to a welfare facility for children as regional contribution activities once a year.
MIYAWAKI will continue these activities, such as donations, that lead to social contribution according to our company mission statement, "Social Contribution".
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CSR activities
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We were certified as a "Superior Report Corporation" by Higashi-yodogawa tax office on 25th November 2019 and 9th December 2025.
The "Superior Report Corporation" system is a system in which corporations that are recognized as having excellent management, particularly in filling in exact tax returns and superior accounting practices, and can be expected to keep filling in exact tax returns in the future as well are selected and certified through a tax inspection conducted once every five years.
It is said that less than 1% of all incorporated companies in Japan are selected.
We believe that the honorable compliment fulfills a part of MIYAWAKI’s company mission statement, "Social Contribution".
We will continue to meet our social responsibilities through exact tax return and tax payment and keep making an effort to contribute to the local community. 