Mammy Mart Holdings Corporation

Mammy Mart Holdings Corporation is a Japanese holding company established in October 2025 to improve group business efficiency and further service quality. Its main business is the operation of the supermarket chains 'Mammy Mart', 'Seisen Ichiba TOP!' and 'Mammy Plus', and the group also includes affiliated companies Saiyu Foods and Mammy Service. Under the group concept 'Enjoy Life!', it aims to support customers' health and fulfilling lives through food.

Mammy Mart Holdings Corporation was established in October 2025 to improve the efficiency of group businesses and further enhance services. Its main business is the operation of the supermarket chains 'Mammy Mart', 'Seisen Ichiba TOP!' and 'Mammy Plus', and the group also comprises the affiliated companies Saiyu Foods and Mammy Service. The company's registered establishment date is April 1950, and its head office is located in Kita-ku, Saitama City, Saitama Prefecture.

Group concept 'Enjoy Life!' — supporting customers' health and fulfilling lives through daily food, organized around the axes of 'health', 'lifestyle' and 'community connection'.

• Mammy Mart

  Supermarket chain.

• Seisen Ichiba TOP!

  Supermarket chain.

• Mammy Plus

  Supermarket chain.

1. 1マミーマートホールディングス | 健やかな地域の未来を、共に創る。マミーマートホールディングスmami-mart-holdings.com
2. 2会社概要 | マミーマートホールディングスmami-mart-holdings.com