Here is the full list of all 27 428 Shibuya Scramble achievements. It takes around 35-40 hours to unlock all of the achievements on Windows.
Acquire all trophies
Finish the 'True Conspiracy' scenario.
Finish the 'Conspiracy' scenario.
Unlock all Special Episodes.
Finish the 'Mean Clean' scenario.
Finish the
View all bad endings.
View all bad endings in the 18:00 time block.
View all bad endings in the 17:00 time block.
View all bad endings in the 16:00 time block.
View all bad endings in the 15:00 time block.
View all bad endings in the 14:00 time block.
View all bad endings in the 13:00 time block.
View all bad endings in the 12:00 time block.
View all bad endings in the 11:00 time block.
View all bad endings in the 10:00 time block.
View the true ending.
View the normal ending.
Clear the 16:00 time block.
Clear the 17:00 time block.
Clear the 15:00 time block.
Clear the 14:00 time block.
Clear the 13:00 time block.
Clear the 12:00 time block.
Clear the 11:00 time block.
Clear the 10:00 time block.