Image: Sucker Punch Productions / PlayStationOfficial screenshot from Sucker Punch Productions / PlayStation.
Pride of Ishikawa is the Iki Island trophy for completing all 8 Archery Challenges with at least bronze. You shoot distant lanterns as fast as you can.
Find each archery stand and hit all lanterns quickly enough for bronze. For the last one, wear Tadayori's Armor and talk to a raider at Raider Memorial.
Bronze is enough for every stand. Completing the first challenge already gives the Charm of Concentration, which improves as you clear more.