Sarusuberi
百日紅
Overview
"Sarusuberi" (百日紅) is located on B2F of Keio FRENTE Shinjuku-sanchome, directly connected to the C2 exit of Shinjuku-sanchome Station on the Marunouchi Line. This niboshi-style (dried sardine) ramen shop is a leading representative of the "morning ramen culture" gaining popularity in the Shinjuku-sanchome area, with its 500-yen morning ramen (asa-ramen), available only on weekdays from 7:00 AM to 11:00 AM, enjoying long-standing support. Its greatest feature is the elegant, clear niboshi soup, which is paired with Mikawaya Seimen's white, thin, straight noodles. The soup offers a subtle aroma of niboshi while achieving a refined balance of clean sharpness and the rich depth of soy sauce, free from any off-flavors. In addition to the signature Niboshi Shoyu Soba (dried sardine soy sauce ramen) for 1050 yen, the menu boasts a wide array of options including Niboshi Shio (dried sardine salt ramen), tsukemen (dipping noodles), mazesoba (soupless ramen), and a special extra-large Niboshi Tsukemen for 1550 yen. Guests can enjoy comparing two types of chashu (braised pork slices): a tender, slow-cooked type and a ham-like type. A distinctive feature is the nori (seaweed) which floats on the soup in a unique shredded style. Roughly chopped onions provide a refreshing crunchy texture, and their flavor transforms from subtly spicy to sweet as they absorb the soup's heat. The ichimi togarashi (Japanese chili powder) available at the table offers a sharp chili kick, serving as an "ajhen" (flavor change) to accentuate the soup's taste. The morning ramen allows a choice of salt or soy sauce base, and for an inclusive price of 500 yen, it is generously topped with ingredients such as onions, green onions, kaiware (daikon radish sprouts), and half a slice of chashu. Despite its underground B2F location, the shop accepts a wide range of cashless payments including cash, various credit cards, transportation IC cards, and PayPay, making it highly accessible for international visitors.
How to Order
1Before entering
This well-located underground shop is directly connected to Shinjuku-sanchome Station (Marunouchi Line, C2 exit) and is located on B2F of Keio FRENTE Shinjuku-sanchome. Opening hours are Mon-Fri 07:00-23:00 (serving morning ramen from 7 AM), Sat 11:00-23:00, Sun 11:00-21:00. The only regular closing day is January 1st. The ground-level entrance might be a bit hard to find, but by following the C2 exit sign inside the station, you can reach it directly without getting lost. During weekdays, both lunch and dinner times have a fast turnover, so even when full, there are many times when you can enter relatively quickly.
2Purchasing meal tickets
Proceed to your seat after buying a meal ticket from the vending machine inside the shop. The vending machine has pictures, making it relatively easy to use, but it's safest to check at the shop if English translations are available. Signature items include Niboshi Shoyu Soba (Dried Sardine Soy Sauce Ramen) 1050 yen, Niboshi Shio (Dried Sardine Salt Ramen), Tsukemen (Dipping Noodles), Mazesoba (Soupless Noodles), Tokusei Niboshi Tsukemen Tokumori (Special Dried Sardine Dipping Noodles Extra Large) 1550 yen, and Ajitama (Seasoned Egg) 150 yen. The Asarama (Morning Ramen) for 500 yen, available only on weekdays from 7:00 to 11:00, can be chosen between Shio (Salt) or Shoyu (Soy Sauce) and allows for several toppings to be specified, representing a signature dish of the morning ramen culture in the Shinjuku-sanchome area. On some days, following their Instagram may offer a free egg service. Payment is accepted via cash, various credit cards (VISA/Master/JCB/AMEX), transportation e-money/Rakuten Edy/nanaco/iD/QUICPay, and QR code payments like PayPay/d払い/Rakuten Pay/au PAY.
3Seating and receiving
The shop has a compact layout with only 12 counter seats. If there are empty seats, you will be guided in order, and you hand your meal ticket to the staff when you sit down. Serving time is quick, around 5-10 minutes, ensuring good turnover.
4Other
The soup is a clear, refined style paired with straight, thin white noodles from Mikawaya Seimen. It offers a subtle aroma of dried sardines, a clean crispness without impurities, and a rich soy sauce flavor, resulting in an elegant finish. The chashu (roast pork) comes in two types: a tender, low-temperature cooked type and a ham-like type. The nori (seaweed) is uniquely served shredded, floating in the soup. Coarsely chopped onions provide a crunchy texture and a gradual sweet change in flavor. The Ichimi Togarashi (single-spice chili pepper) on the table acts as a sharp red chili spice to tighten the soup, offering a flavor change.
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Voices
百日紅 @新宿
— ダイジュ 【サダキヨ】 (@dddds1mr_q) June 27, 2023
濃厚煮干しつけ麺
煮干しのつけ汁、魚介ではなく煮干しのつけ汁
ここは何より麺が美味い印象だった#つけ麺 #ラーメン #百日紅 #新宿 #煮干しつけ麺 pic.twitter.com/wIRXU6SwWA
朝イチ新宿7:00オープンのラーメン屋さん「麺や百日紅」で朝ラーメン醤油はワンコインの500円❗️。シンプルな1杯ですが麺とスープが凄くウマイです🎵。次回は朝ラーメン塩かな~❗️。百日紅って読めませんでしたが今回で憶えました〜‼️(>_<)/#路麺#朝ラー#ラーメン#百日紅 pic.twitter.com/O46wyOzD3U
— ジム乗り路麺強襲型 (@u6z6aFnMtyFQKjV) May 12, 2025
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Business Hours
Crowd Calendar
| Lunch | Afternoon | Dinner | Late night | |
|---|---|---|---|---|
| Weekday | No waitRef. | - | No waitRef. | - |
| Weekend | - | - | - | Up to 15 minRef. |
* Dashed cells = reference data from past visit examples (replaced once enough reviews arrive)
Dietary Notes
No dietary data yet
This information is based on user reports and is not official information from the shop. Cross-contamination in the cooking environment cannot be guaranteed. If you have severe allergies, please confirm directly with the shop.
Animal-free menu available
Reports received (1)
No MSG
Reports received (1)
Gluten-free menu available
Reports received (1)
Halal options available
Reports received (1)
Dietary information is verified through blind consensus. Reports become public when 3 or more independent users agree.
Ingredients & Allergens
Allergen info coming soon
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