The nearest station is Tenjinbashisuji Rokuchome Station on the Osaka Metro. A noren curtain appears in an alleyway, revealing a compact ramen counter with 12 seats. Serving soup free of artificial seasonings, preservatives, and additives, the restaurant enjoys a steady stream of customers day and night. Their signature "Kuro Daisho" (Black Daisho) is made with soy sauce brewed in Yuasa, Wakayama, the birthplace of soy sauce, resulting in a clear mouthfeel with a deep richness and aroma.

Another popular dish is the "Koikuchi Soy Sauce Ramen." This rich ramen, popular with regulars, boasts the powerful umami of Yuasa's brewed soy sauce and bonito. They also offer "Natural Salt Ramen" made with 40 natural ingredients, as well as soy sauce and salt tsukemen. Their signature fried rice side dish has been introduced as the "Kansai Area Champion," and many customers visit specifically for the ramen and fried rice set.

Despite being located in downtown Osaka, the restaurant offers three free parking spaces.