Sushi is one of the most popular Japanese dish consisting of cooked rice which and other ingredients, such as fish, eggs, seafood, or vegitables.
At the same time, sushi could taste very different by subtle differences in preparation of rice, seaweed, or how to form it.
That is why many Japanese are so keen to visit good sushi restaurants. 
It is said that skilled sushi makers can make pieces of sushi with almost same number of grains.
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Teppanyaki

Teppanyaki uses an iron plate (teppan) to cook food, from steak, seafood, vegitables and anyfood really.
Misono has been serving Teppanyaki since its foundation in 1945. 
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Okonomiyaki

Okonomiyaki is in a word, a Japanese pancake, but ingredients are changed according to your preferences (okonomi).
A variety of ingredients are mixed in batters and baked on a iron plate.
it is simple, but there are variation, in its ingredients, a way of baking and sauses by region.
Osaka, Hiroshima in western part of Japan are most famous with okonomiyaki.
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Shabu shabu

The name "Shabu shabu" represents how this dish is cooked.  You dip a piece of thinly sliced meat or vegetables in a hotpot and cook for a short time while shaking it "Shabu shabu ..."
It is served with dipping sauces. 

Kaiseki