"My company, my home, work together to build a home" was put forward by Kazunari Tanaka, chairman and president, and hung in front of the president's office. The employees of the whole society take turns hanging at the door of the company during commuting time every day, which has become a part of the company culture. The banner hanging in front of the president's office has Tanaka Kazuyoshi's signature, which has become a special culture of the company. Tanaka Kazuyuki's "Building Home Together" was put forward by Tanaka Kazuyuki, the chairman of the board, and hung in front of the president's office. Every day, employees of the whole society take turns hanging at the door of the company during commuting time, which becomes a part of the company culture. The banner hanging in front of the president's office has Tanaka Kazuyoshi's signature, which becomes a special culture of the company.