These are five memories of your youth when you and your father first visited the island of Iki. You have to watch the first four memories first and then the last one activates. After completing all the memories you will unlock the "Elegy of Kazumasa" trophy.
Fifteen years ago, you joined your father's campaign to pacify Iki Island. The days and events that followed have troubled you ever since.
You will also receive the Tempest's End Sword Kit after witnessing the last, fifth memory.
Memory of An Unfinished SongThis memory will will become available after watching the other four memories. Reward: Tempest's End Sword Kit.
I held a vigil here for my father, before abandoning the island and returning to Tsushima.
Memory of Anguish
I know this battlefield well. I've tried to forget this place.
Memory of Foreboding
When I joined Father's campaign on Iki, I hadn't seen him since Mother's funeral years before.
Memory of Kinship
My father and I held our last conversation near here. A brief but welcome accord.
Memory of Sorrow
I drank my first sake here. Father and I spoke about my mother.