Justin Daniel Pereira writes: I was immensely pleased when I walked into Shin Kushiya. Heralding itself as a fine Kushiyaki (charcoal grilled meat) restaurant, it was difficult to not notice the waft of smoky fragrance and sizzling crispiness filling the atmosphere.    And apart from their Kushiyaki specialty, Shin Kushiya is also a concept of Japanese and fusion foods. How well could sea urchin, truffle oil and angel hair pasta ...