Nissin Foods HD, Toyo Suisan, and Sanyo Foods have high market shares.
Myojo Foods (a subsidiary of Nissin Foods) "Chicken Ramen", "Demae Iccho", "Cup Noodles"
Toyo Suisan "Maruchan Seimen", "Red Kitsune"
Sanyo Foods "Sapporo Ichiban", "Cup Star"






     
High Day Hidaka ranked first, Korakuen ranked second, Chikara no Gen HD ranked third, and Maruchiyo Yamaokake, Gift, and Monogatari Corporation ranked fourth to sixth. High-Day Hidaka and Kourakuen HD, which are top sellers, are evenly matched in terms of sales, and depending on the situation, the top spot may change.
The performance of the three main ramen chains in 2021 will be 25 billion yen for Hiday Hidaka, down 10.1% year-on-year, 25 billion yen for Kourakuen, down 5.7% year-on-year, and 17.0% increase for Riki no Gen HD. It was 19.3 billion yen.