Ramen Jiro Koiwa

Hours approx.

Closed: Sundays, Mondays and public holidays

• Closes when the noodles run out; closing is announced on X
• Saturdays are takeout only (reservation required, sold through the official LINE account)
• The 15:00 closing time in the table is approximate

Location

3-31-13 Nishi-Koiwa, Edogawa-ku, Tokyo

東京都江戸川区西小岩3-31-13

• 3 min walk from Koiwa Station (JR Sobu Line), North Exit, on Kuramaebashi-dori

Menu

Prices checked: 2026-09

House rules

• No ticket machine: order out loud after you sit down and pay in cash up front
• If you only have ¥5,000 or ¥10,000 bills, ask for change before you sit down
• No entry if you have been drinking
• No noodle-firmness requests, and no mashi, mashi-mashi (extra toppings) or double
• Only one person may wait inside