The main character, Riko Rinda is an all-round appraiser that goes by the alias "Q." With her vast knowledge, memory and reasoning, she can analyze many things beyond comprehension.
Bannou Kanteishi Q no Jikenbo
The main character is the 23 years old Riko Rinda aka "Q," an all purpose appraiser, which with her wide range of knowledge, her great memory and her reasoning, she can detect the true value of everything.
