Image: Sucker Punch Productions / PlayStationNo screenshot of Pillars of Honor yet. This one shows Kamiagata (Sucker Punch Productions / PlayStation).
Pillars of Honor are memorial shrines raised by Tsushima's first jito for samurai who died bringing peace to the island. Each one holds a sword kit that changes how Jin's katana and tanto look.
Find the stone pillar, interact with it and the sword kit goes into your gear. A dead samurai often lies in front of it, sometimes among dead Mongols. You can bow to him and Jin pays his respects.
Kaneda Inlet: Fuujin's Secret. Hidden Springs Forest: Yasha's Embers. Sakimori Overlook: Mamushi Venom. Wakou's Island: Twilight Oni. Kuta Grasslands: Warrior's Brush. Shigenori's Peak: Spring Bamboo. First General's Field: Genbu's Darkness.
Old Kanazawa Marsh: Breath of Hachiman. Old Clan's Hill: Hijiki in Sunlight. Umugi Cove: Warrior's Faith. Old Togo Rice Fields: Dueling Festival. Hakutaku Forest: Moon Bear's Paw. Yoshinaka Bay: Hunting Bear. Little Monk's Pond: Bishamon's Fortune. Sibling Bay: Yuzu Peel. Old Toyotama Hills: Gold Koi River.
Iwai Village: Sly Tanuki. Jogaku Temple Lake: Island's Keeper. Mount Jogaku: Tanuki's Brush. Cape Izumi: Hidden Forest. Endless Forest: Azure Dragon. Shinboku Inn: Midnight Hanabi. Bitter Hills: Shogun's Storm.
Iki has four more pillars. Picking up their kits in the main game also unlocks those kits for use in Legends.
KamiagataKamiagata is the snowy northern region of Tsushima and the setting for Act 3. It is thinly settled and harsh, and it is where you chase Khotun Khan to his final stronghold at Port Izumi.
Image: Sucker Punch Productions / PlayStationHaiku
Haiku are short poems Jin writes at quiet, scenic spots on Tsushima and Iki Island. Each of the 19 open-world spots rewards a cosmetic headband, so this is where most of your headbands come from.
Image: Sucker Punch Productions / PlayStationBamboo Strikes
Bamboo Strikes are button-timing challenges where Jin slices a row of bamboo poles. There are 20 in all, 16 on Tsushima and 4 on Iki, and completing them raises your maximum Resolve.
Image: Sucker Punch Productions / PlayStationCharms
Charms are equippable trinkets that add perks to Jin, from extra health to silent arrows. You earn them from Shinto shrines, side tales and Legend ranks, and the six slots you can fill let you tune Jin for stealth, archery or swordplay.
Image: Sucker Punch Productions / PlayStationDyes
Dyes are colour variants for Jin's armor, bows and Sakai horse armor. Most come from merchants for flowers, others from tales, Wind Shrines, Sakai Banners or Baku in New Game+, and none change stats.