Shuichi appears to be a shy, quiet, serious, and polite boy. However, he is also stated to have a weak personality, and he is abnormally timid when it comes to speaking. He is 16, 5”8, and was born on September 17th. He is the Ultimate Detective, and blushed easily. He hides his face with his hat when he’s flustered, and stutters when flustered. He never threatens to kill anyone, or does any rude gestures.