Here is the full list of all 55 Tokyo Xanadu eX achievements.
Clear the After Story on Calamity difficulty.
Clear the game on Infinity difficulty.
Obtain all information on friend page in NiAR.
Open all treasure chests.
Obtain all information on battle page in NiAR.
Complete all side-quests.
Get through a stage without taking any damage.
Forge an unbreakable bond with Ryouta.
Forge an unbreakable bond with Jun.
Forge an unbreakable bond with Rion.
Forge an unbreakable bond with Towa.
Use X-Strike 100 times.
Obtain every single master core.
Fully furnish Kou's room.
Use EX Skill 300 times.
Amass a 500,000 yen fortune.
Use X-Drive 100 times.
Rack up 100 Aerial kills.
Use Strike Chain 50 times.
Clear after story -From Here on Out-
Obtain all information on book page in NiAR.
Obtain all information on recipe page in NiAR.
Clear epilogue -A Legend is Born-
Pick the most fortuitous...fortune.
Max out Kou's "Wisdom, Courage, Virtue".
Clear final chapter -Endless Night-
Defeat 2000 Greeds.
Forge an unbreakable bond with Asuka.
Forge an unbreakable bond with Shiori.
Forge an unbreakable bond with Yuuki.
Forge an unbreakable bond with Mitsuki.
Forge an unbreakable bond with Shio.
Forge an unbreakable bond with Sora.
Forge an unbreakable bond with Gorou.
Chain Kill 100 times.
Clear chapter 7 -Hollow Quake-
Perform a 200+ hit combo.
Clear chapter 6 -Wing and a Prayer-
Traverse 100,000 meters.
Clear the intermission -Coming of Summer-
Qualify for the fast clear time bonus in any stage.
Defeat 1000 Greeds.
Clear chapter 5 -Hidden in the Fog-
Defeat 500 foes with Critical hits.
Defeat 500 foes with Elemental kills.
Clear chapter 4 -BLAZE: Firestorm of Memories-
Clear chapter 3 -Word of God-
Inflict over 5000 points of damage.
Clear chapter 2 -Mysteries-
Defeat 100 Greeds.
Obtain an S rank in any stage.
Clear chapter 1 -The Eclipse-
Wander into the mysterious place of wonder.
Obtain all achievements.
Clear all stages with an S rank.