Introduction
Released nationwide on August 25, 2025, Maruchan Oshi no Ippai Kairyu Do Tonkotsu recreates the signature “yobimodoshi” (repeatedly simmered) pork bone broth from Kairyu Hakata Honten, a popular ramen shop in Kitakyushu, Japan.
This cup noodle stands out for its balanced richness — a product that highlights the essence of Kyushu-style tonkotsu without being too heavy.
Flavor: A Gentle Aroma with Deep Umami
When you open the lid, a soft, pleasant aroma of pork bone wafts up — not overwhelming, but enough to stir your appetite.
After adding hot water, the first sip reveals a mellow sweetness from the pork fat and a deep umami that slowly spreads across your tongue.
Unlike some overly intense tonkotsu broths, this one avoids harsh odors, leaving a smooth and savory finish.
It’s rich yet easy to drink — the kind of soup that warms you without feeling heavy.
Noodles & Toppings: Smooth Texture and Subtle Balance
The noodles use Maruchan’s “fresh-boiled and sealed” method, giving them a smooth texture with gentle elasticity.
They’re slightly soft — intentionally so — to match the authentic Hakata-style “zundare” (tender yet springy) bite.
The noodles hold the broth well, creating a unified, satisfying mouthfeel.
Toppings include chashu (roasted pork), menma (bamboo shoots), and green onions.
They’re simple but well-balanced. The crisp menma provides a nice contrast to the creamy broth, keeping the overall flavor refreshing.
Summary: A Tonkotsu You Can Enjoy Any Day
Oshi no Ippai Kairyu Do Tonkotsu offers a refined take on classic Kyushu ramen.
It’s flavorful without being too strong, rich but still approachable — perfect for those who enjoy tonkotsu ramen yet prefer a milder, more balanced experience.
Whether you’re craving something hearty after a long day or want a comforting meal during cooler weather, this cup delivers warmth and satisfaction in one bowl.
Personal Highlights
- The broth has a gentle aroma and deep umami
- The noodles blend seamlessly with the soup
- Flavorful yet not overpowering — ideal for everyday enjoyment
It’s a bowl that captures the heart of Kyushu ramen while staying friendly to the everyday palate — a perfect bridge between authentic tonkotsu richness and modern convenience.