Environment and plant growth of, we have biochemically analyzed physiological and the relationship between photosynthesis. In particular, I am working by the light environment control using the LED leafy vegetables, to quality control, such as herbs and medicinal plants. I will aim to cultivation of plants such as ascorbic acid and polyphenols such as antioxidants, or the medicinal ingredients can be efficiently produced. University of core subjects, we are contributing to the educational activities of the Faculty of Agriculture and Graduate School of Agricultural Science.