R-S (Aruzu)
From Kita-Koganei Station south exit, take bus to Administration Center stop, then 2-minute walk. Founded 2008. Selected for Tabelog Hamburger Top 100 2026 (3+ consecutive years). 30+ types of handcrafted burgers and sandwiches using special buns from the renowned local bakery zopf. Fans from the Greater Tokyo area come specifically for these burgers. Weekend waits of 30 minutes to 1.5 hours. Adjacent takeout-only sister shop Rs Mart. 19 seats only in Koganehara Shopping Street.
"I underestimated Matsudo burgers but was blown away." "The meat juice is incredible. I can't believe this burger exists in Matsudo." "Of course you wait on weekends — it's absolutely worth it." "The combination with zopf buns is perfect." Tabelog 3.73/1,104, Hamburger Top 100 2026. Many repeat customer reviews in Kogane Sanpo and Matsudo resident blogs.