Matsuya to Open Sayama-dai Store, Its 4th in Saitama's Sayama City, on September 30

Matsuya will open a new store, ‘Matsuya Sayama-dai Store’ (2304), in Sayama City, Saitama Prefecture, at 10:00 AM on September 30, 2026. It is located at 1-1-8 Sayama-dai, Sayama City, making it the 4th Matsuya location in Sayama City.

The 4th Store in Sayama City, About 1.6km from the Nearest Existing Location

Three Matsuya stores already operate in Sayama City — Matsuya Sayama Store, Matsuya Sayamashi Ekimae Store, and Matsuya Sayama Negishi Store — and the Sayama-dai Store will become the 4th.

The nearest existing store is Matsuya Sayamashi Ekimae Store, located in front of Sayamashi Station on the Seibu Shinjuku Line, about 1.6km from the Sayama-dai Store in a straight line. Matsuya Sayama Store follows at about 2.3km. With a new store added to the Sayama-dai area in the northern part of the city, Matsuya’s store distribution within Sayama City becomes denser.

Matsuya in Sayama City	Area	Straight-line Distance from Sayama-dai Store
Matsuya Sayamashi Ekimae Store	Irumagawa	Approx. 1.6km
Matsuya Sayama Store	Shimo-Okutomi	Approx. 2.3km
Matsuya Sayama Negishi Store	Negishi	—
Matsuya Sayama-dai Store (New)	Sayama-dai	—

Likely a Combo Store with Tonkatsu Chain Matsunoya

The Sayama-dai Store appears to be a combo store housing the tonkatsu specialty chain Matsunoya alongside Matsuya. Matsunoya combo stores serve both Matsuya’s menu, including Beef Bowl, and Matsunoya’s menu, including Tonkatsu and Tonkatsu Bowl, under one roof — a format that has been prominent among recent new store openings. Within Saitama Prefecture, more than 40 Matsuya locations already have a Matsunoya combo, and the Sayama-dai Store will join their ranks.

Saitama Ranks 4th Nationwide for Matsuya Store Density, After Tokyo, Kanagawa, and Osaka

Saitama Prefecture has more than 100 Matsuya stores, ranking 4th nationwide by prefecture after Tokyo (338 stores), Kanagawa (112 stores), and Osaka (111 stores). The Sayama-dai Store adds one more location to Saitama’s already dense store network as a core prefecture of the greater Tokyo metropolitan area.

New store openings have continued in Saitama Prefecture recently as well, with Matsuya Nishi-Urawa Station Store in Sakura Ward, Saitama City, opening on July 4, 2026, followed by Matsuya Kumagaya Ishihara Store in Kumagaya City on July 31. The Sayama-dai Store continues this string of new openings in Saitama Prefecture.