Speaking of pickles? Takuan or Nozawana pickles
Takuan
Takuan with a crispy, sweet and salty taste that makes you addicted. Since it is made from radish, it has a slightly strong odor, but the taste is very good. Of course, it's perfect as a companion to rice, mixed with salads, rice balls, lunch boxes and snacks, and once you start eating, chopsticks won't stop. You can find it at a supermarket or convenience store in your neighborhood at a reasonable price, and it will be a great success for busy morning meals.
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Nozawana pickles
Nozawana, a pickle that is salty and crispy, and helps restore the dullness of hot summer days. Not only can it be eaten with other rice, but it can also be used as an ingredient for rice balls and oyaki. It's surprisingly easy to make and can be made at home, so if you keep it, you can secure a side dish for meals on a busy day. If you add red pepper etc. to make it spicy, it will have a different taste.