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