Soy Sauce Eggs (Shoya Tamagotchi)

Shoya Tamagotchi - Soy Marimated Eggs
Japan has brought us many great foods, but shoya tamago might be the best. Shoya tamago is essentially a hard-boiled egg that has been soaked in a soy sauce marinade ― it’s part of the reason ramen is so beloved.

But here’s the thing: soy sauce eggs don’t need ramen. They’re great for breakfast served atop avocado toast, for lunch on top of rice, or just on their own as a snack.

Soy sauce eggs are everything you love about hard-boiled eggs (which you should be steaming, by the way) but so much better because they’re packed with salty, umami flavor. The best part is, they’re insanely easy to make.

Watch the video below to see how they’re made.


  • 6 Hard-Steamed Eggs, peeled
  • 2 cups water
  • 2 tablespoons Japanese soy sauce or tamari
  • 1 tablespoon dark soy sauce
  • 1 teaspoon sugar


  1. Make the hard-boiled eggs by boiling the eggs in hot water for 10 minutes. Crack and peel the shell off the eggs. Set aside.
  2. In a small pot, bring the water to boil. Add the soy sauce, dark soy sauce and sugar. Transfer the eggs into the soy sauce mixture. Turn off the heat and let it steep in the mixture for an hour before serving.

Cook’s Notes

Please note that the eggs San be boiled so that the yolks are completely firm. In the video above they’re cooked just until the yolks are set, but still soft and custardy. You can choose to go with either degree of cooking, that’s entirely up to you.


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