1975: Established a flower field in a farm
1983: Took an apprenticeship under the late Setsuko Sasahara, an expert in Safflower dyeing
1990: Opened "Kameya" Natural Plant Dye Studio
1992: Won the Prefectural Exhibition Award at the Yamagata Fine Arts Exhibition
2021: Yamagata City Traditional Craft Industry Technology Merit Award
2008: Resigned from a computer-related company and shifted to this profession
2020: Kameya won the Good Design Award (Community Creation Category)