Here is the full list of all 53 Sword Art Online: Hollow Realization Deluxe Edition achievements.
Have 100 friends with friendship level "Friendly".
Get wiped out and respawn at the Teleport Gate Plaza.
Reach level 50 with Kirito.
Learn the extra skill "Soaring Slash."
Learn the extra skill "Fanged Guardian."
Defeat Tia in Aincrad.
Learn the extra skill "Blade of the Damned."
Defeat Genesis in the Temple of Prayers.
Learn the extra skill "Thorn of Illusions."
Reach maximum affinity with Yuuki.
Max affinity with all main characters.
Reach maximum affinity with Philia.
Complete Sinon's quests.
Reach maximum affinity with Strea.
Learn the extra skill "Rejuvenating Touch."
Learn the extra skill "Assassin's Blade."
Reach maximum affinity with Argo.
Reach maximum affinity with Premiere.
Reach maximum affinity with Klein.
Complete the Emperor's Sword quests.
Get the last attack bonus on all Ainground bosses.
Complete the Kurjiez Desert.
Reach maximum affinity with Kizmel.
Complete Liz and Silica's quests.
Reach maximum affinity with Leafa.
Complete Yui and Argo's quests.
Reach maximum affinity with Yui.
Reach maximum affinity with Agil.
Complete the Jeweled Peak Lakes.
Complete Leafa and Philia's quests.
Complete Asuna, Yuuki, and Strea's quests.
Complete Kizmel's quests.
Reach maximum affinity with Lisbeth.
Reach maximum affinity with Sinon.
Reach maximum enhancement with a weapon.
Complete the Oldrobe Forest.
Learn the extra skill "Celestial Blades."
Reach maximum affinity with Silica.
Learn the extra skill "Warmonger."
Reach maximum affinity with Asuna.
Complete Rustoria Plains.
Help a party member in need.
Obtain all achievements.
Have over 10,000 levels divided among all skills.
Learn 200 skills.
Max out a sword skill mastery.
Get a 10-hit chain with Sword Skill Connect.
Learn the extra skill "Righteous Cross."
Complete the gallery.
Find a legendary item.
Have over 1,000,000 col.
Defeat 100 Named Monsters in multiplayer.
Defeat the Prayer Conduit with over 100 hours of gameplay logged.