It was first produced as a trial by a farmer in the Kegojima area in the former Toyoda cho, and in 1931, the basis for production and sales was laid by a shipping association (chair: Mr. Naito).
まず、旧豊田町気子島地区の農家によって試作され、昭和6年に出荷組合（組合長　内藤氏）によって生産販売の基礎がつくられた。