Terumi Morita
May 19, 2026·Recipes·1 min read · 209 words

Okayu (Japanese Rice Porridge)

Okayu is a Japanese rice porridge made by simmering rice in water until soft. It can be seasoned with soy sauce or served with toppings.

Contents（4項）▾
  1. 01Ingredients & steps
  2. 02Why this works
  3. 03Autopilot guard summary
  4. 04Revision log (Autopilot revise)
A bowl of pale, silken rice porridge topped with a single umeboshi and finely sliced green onion.
RecipeJapanese
Prep10m
Cook30m
Serves2 人分
LevelEasy

Ingredients

  • 100 g short-grain rice
  • 800 ml water
  • 1 umeboshi (pickled plum), for garnish
  • 1 green onion, finely sliced, for garnish
  • salt, to taste

Steps

  1. Rinse the rice under cold water until the water runs clear, about 3-4 times. This removes excess starch, preventing the porridge from becoming too sticky.

  2. In a pot, combine the rinsed rice and 4 cups of water. Bring to a boil over medium-high heat (around 200°F or 93°C), then reduce to a low simmer (around 180°F or 82°C). This slow-simmer technique allows the rice to gradually release its starch, creating a creamy texture.

  3. Cover the pot and simmer for 25-30 minutes, stirring occasionally. If the porridge seems too thick, add a bit more water to reach the desired consistency.

  4. Once the rice is soft and has absorbed most of the water, remove from heat. Season with salt to taste.

  5. Serve the okayu in bowls, topped with a umeboshi and a scattering of finely sliced green onion for added flavor and visual appeal.

Why this works

Okayu's charm lies in its simplicity and the technique of slow-simmering rice with water. This method gently hydrates the rice grains, allowing them to expand and release starch, which creates a rich, creamy texture without needing excess ingredients. The use of short-grain rice is essential, as its higher starch content contributes to the desired consistency. If the porridge seems too thick, simply add more water and stir to adjust the texture. Conversely, if it breaks or becomes too watery, allow it to simmer uncovered for an additional 5 minutes to reduce the excess liquid. The garnishes, umeboshi and green onion, provide contrast in flavor and enhance the dish's presentation, making it not only comforting but also visually appealing, even when one is under the weather. This dish embodies both nourishment and tradition, offering warmth and solace in times of need, while also showcasing the elegance of Japanese culinary practices.

Autopilot guard summary

  • truth: approved
  • quality: approved (score 100)
  • similarity: approved (score 0.07 vs takikomi-gohan)
  • regulatory: approved
  • image: approved

Revision log (Autopilot revise)

  • 2026-05-19T04:36:14.168Z · fields: en:steps, en:whyThisWorks, ja:steps, ja:whyThisWorks, imageSpec · reason: auto-revise of quality, similarity
  • 2026-05-19T04:46:39.749Z · fields: productionStatus · reason: guards_now_pass_after_guard_rule_update