How to use the Gintama answers archive
With 5 characters, all listed for 2006, the Gintama rotation returns to the same faces quickly, so this archive shows the practical order rather than a list of everyone who could appear.
Read it next to the character list and the starting-guesses page: Kotaro Katsura and Shinpachi Shimura agree on 4 of the five clue traits, so the rows worth studying are the ones where that pair shows up.