Here is the full list of all 25 Stray (JP) trophies - there are 8 bronze, 9 silver, 7 gold and 1 platinum.
Unlock all trophies.
Sleep for more than one hour.
Die 9 times.
Dunk the basketball.
Gather all B-12 memories.
Collect all badges.
Scratch in every chapter.
Try to play mahjong with the robots.
Bring all the music sheets to Morusque.
Nuzzle up against 5 robots.
Browse through all of the TV channels.
Wear the paper bag.
Meow 100 times.
Complete the game in less than 2 hours.
Complete the game and open the city.
Go to jail.
Scratch the vinyl in the club.
Go through Midtown without being detected by the Sentinels.
Reach Midtown.
Complete the Sewers without killing any Zurks.
Jump 500 times.
Have B-12 translate a robot.
Meet B-12.
Complete the first Zurk pursuit without being caught.
Fall inside the city.