Cut carrot thinly. Hydrate dried Shiitake mushrooms for 15 minutes, squeeze out water, and cut thinly. Cut Takenoko into small pieces.
In a pot, let boil Dashi, soy sauce, Mirin, and sugar, add all the vegetables (except snow peas), and cook at medium heat for 5-7 minutes until the liquid is almost evaporated. Let it cool.
In a large deep dish, mix Sushi Rice and cooked vegetables well.
Serve on an individual plate with Kinshitamago, Roasted Seaweed, sliced snow peas, and Benishoga on top.