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