Shu (Crystal Blaze)

The head of S&A Detective Agency. He is a private detective who was once a devoted cop, and though his title may sound good, he's actually a jack-of-all-trades in Lags Town. The whole city depends on his impressive and wide-ranging skills. He seldom drops by the office. He's more of a rootless wanderer who spends every night in a different woman's bed. He's a man with a cool attitude toward everything, who never shows his true face to anyone.