Wash rice and drain water.

Cut bamboo shoot into rectangle thinly shape and Boil it in 2min to reduce strong smell of them.
Slice carrots and soybean curds.

Place all of them in a deep pan and pour water until the water cover ingredient. Put Dashi powder, soy sauce, sugar, mirin after boiling.
Simmer in 10min. Leave it until the riquid got room temperature. Separate ingredients and liquid using strainer.

Mix well when it cooked. Done :)