However , since Trpanj was on the coast , unlike Janjina , the Janjina captain spent most of his time in Trpanj , despite the fact that Janjina was more populous .
From 1456 Trpanj had been administered by the newly established captaincy in Janjina .
Since Trpanj was on the coast , unlike Janjina , the Janjina captain spent most of his time in Trpanj , despite the fact that Janjina was more populous .
From 1456 Trpanj had been administered by the newly established captaincy in Janjina .