Here is the full list of all 44 Tokyo Dark achievements.
Knock out officer Mori
Shoot bamboo in Kamakura
Keep a clear head
Enjoy a drink
Draw gun in sewer
Shoot Reina in sewer
Attempt to arrest Reina
Run from sewer
Run out of time in sewer
Use cherry blossom branch in Kamakura
Pass on Saki's letter
Switch off police station cameras
Use fire alarm in police station
Pick lock in police station
Respond professionally to Goto in sewer
Threaten Goto in sewer
Take a life
Use force to get information in arcade
Help girls in arcade
Use force to get maids to talk
Helped maids
Use force to get information in cat cafe
Discover what happened to the cat food
Hold a hostage
Apologize in police station
Use force to get contract signed
Don't have the contract signed
Butterfly club ending
Daizo ending
Warehouse ending
Revenge Ending
Save Reina ending
Purification ending
Arrest Ending
Leave Tanaka ending
Bring Tanaka home ending
Stay together ending
Suicide ending
Insanity ending
Cat ending
Mask Bearer ending