For the spirit of DIY to penetrate into consumer life, it is crucial to train specialists who can teach amateurs know-how of DIY so that DIY may be promoted in a desirable manner and the DIY industry may achieve a wholesome development. In an effort to train such staff so that DIY may be enjoyed by as many people as possible, we have been conducting annual DIY adviser certificate tests since 1983. After 36 years there are now 13,860 advisers who are engaged in promoting DIY according to its spirit.

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