Wash 16 okra and cut off the stems, then peel the thick part around the top.
Bring a small pot of water to a rolling boil. While you wait, sprinkle the okra with 1 tsp sea salt and rub the surface of each one to remove the fine hairs/fibers.
Prepare a bowl of ice water and set it by the stove. Wash the salt off of the okra, then place them in the pot boiling water for 1 minute.
Use a mesh spoon to scoop the okra out of the pot and into the ice water. Chill for a few minutes.
Take a container large enough to fit the okra (but not too big- we want them to be submerged) and add 240 ml water, 1 tbsp Japanese light soy sauce (usukuchi shoyu), ½ tbsp salted kelp (shio kombu), ½ tbsp toasted sesame oil, 1 tsp dried red chili pepper, 1 tsp honey, and ¼ tsp dashi granules. Mix until dissolved. (Tip: Use warm water to help the ingredients dissolve more quickly/easily.)
Drain the okra through a colander and shake thoroughly to remove the excess water. You can also pat them dry with kitchen paper to avoid diluting the marinade. Place them in the marinade, then cover and refrigerate for at least 3 hours.
Enjoy!
Notes
Note: The nutritional information includes the pickling liquid.