Sanmon Sonohigurashi

Sanmon Sonohigurashi was an antique salesman dining at the "La Quantos" restaurant when John Watson was murdered. He appeared as a witness during Ryūnosuke Naruhodō's subsequent trial for the crime.

Name

 * His family name "Sanmon" means "three pennies", while his given name "Sonohigurashi" means "making a living day-by-day".