Tamaki is a tall young man, with rather pale skin. His ear tips are pointed and elf-like. He has messy, indigo hair, which sticks out behind his head, and thin, tired-looking indigo eyes, partially covered by his bangs. His shoulders are usually hunched and he avoids making eye-contact with people. Tamaki is extremely shy, aloof, and introverted, especially around big audiences. He has severe social anxiety but not as severe when he is with his lover. His birthday is on March 4 and he is 18.