Spicy Tuna Crispy Rice

1 cup Japanese sushi rice

1 ½ cups water

2 tablespoon sushi seasoning (or make it by combining 2 Tbsp rice wine vinegar w/ 1 tbsp of sugar)

Vegetable oil for frying

200 g sushi-grade fresh tuna

2 tablespoon Japanese kewpie mayonnaise 

1 tablespoon sriracha 

1 teaspoon soy sauce

Dash of sesame oil