یاوهان

Also known as Yaohan Depato, Kabushiki gaisha Yaohan

or ; () was a Japanese retail group, founded in 1930 by and his wife . Initially a single shop selling vegetables, it was expanded by their son Kazuo Wada into a major supermarket chain with most retail outlets located in Shizuoka prefecture, south of Tokyo. It was incorporated in 1948 and listed on Tokyo Stock Exchange. The store was far more established and notable outside Japan, due to restrictive laws in Japan that made it difficult to set up new businesses, such that by the time it opened its first store in the Tokyo metropolitan area, the company was already in a state of decline due to