Here is the full list of all 160 Shonen Idle Z achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Play 5 months
Gain 1337 shonen power
Kill 950 bosses
Get 7 party companions
Get 6 party companions
Gain 1000 shonen power
Kill 5 M monsters
Collect 18 clothes
Defeat the 30th boss
Reach monster level 300
Play 4 months
Reach monster level 260
Kill 800 bosses
Gain 1 QaD global ki
Complete collection at 40%
Kill 4 M monsters
Gain 1 Td global ki
Collect 9 pets
Reach monster level 220
Gain 1 Dd global ki
Kill 650 bosses
Play 3 months
Get 5 party companions
Defeat the 20th boss
Collect 15 clothes
Gain 1 Ud global ki
Gain 500 shonen power
Kill 3 M monsters
Kill 500 bosses
Kill 400 bosses
Reach monster level 180
Play 2 months
Collect 12 clothes
Kill 300 bosses
Have 150 K training points
Have 130 K training points
Gain 1 Dc global ki
Get 1 No attack points
Kill 200 bosses
Kill 2 M monsters
Have 110 K training points
Collect 300 treasure chests
Gain 250 shonen power
Have 100 K training points
Have 90 K training points
Collect 9 clothes
Have 80 K training points
Gain 1 No global ki
Kill 150 bosses
Have 70 K training points
Play 1 month
Kill 100 bosses
Have 60 K training points
Collect 200 treasure chests
Get 1 Oc attack points
Reach monster level 150
Have 50 K training points
Collect 150 treasure chests
Play 3 weeks
Kill 50 bosses
Complete all rank D missions
Have 30 K training points
Gain 150 shonen power
Gain 1 Oc global ki
Get 1 Sp attack points
Collect 100 treasure chests
Kill 1 M monsters
Play 2 weeks
Kill 750 K monsters
Have 20 K training points
Reach monster level 120
Collect 75 treasure chests
Get 4 party companions
Get 3 party companions
Kill 500 K monsters
Complete collection at 20%
Gain 100 shonen power
Collect 50 treasure chests
Play 1 week
Play 3 days
Gain 1 Sp global ki
Get 1 Sx attack points
Gain 50 shonen power
Collect 6 clothes
Have 10 K training points
Defeat the 10th boss
Kill 250 K monsters
Get 2 party companions
Collect 6 pets
Gain 1 Sx global ki
Reach monster level 90
Get 1 Qi attack points
Gain 1 Qi global ki
Reach monster level 70
Get 1 Qa attack points
Gain 5 shonen power
Gain 10 shonen power
Collect 25 treasure chests
Gain 1 Qa global ki
Get 1 T attack points
Reach monster level 50
Collect 3 clothes
Gain 1 T global ki
Have 5 K training points
Collect 3 pets
Play 1 day
Kill 100 K monsters
Kill 10 bosses
Collect 15 treasure chests
Collect 10 treasure chests
Get 1 B attack points
Kill 10 K monsters
Get 1 party companion
Kill 5 bosses
Collect 5 treasure chests
Have 1000 training points
Gain 1 B global ki
Reach monster level 30
Get 1 M attack points
Get 100 K attack points
Reach monster level 20
Gain 1 M global ki
Kill 1 K monsters
Gain 100 K global ki
Have 100 training points
Reach monster level 10
Kill 100 monsters
Kill your first monster
Collect 12 pets
Complete all rank C missions
Collect 15 pets
Collect 18 pets
Complete collection at 60%
Complete all rank B missions
Get 8 party companions
Collect 21 clothes
Collect 24 clothes
Collect 21 pets
Collect 24 pets
Complete collection at 80%
Complete all rank A missions
Defeat the 40Th boss
Get 9 party companions
Get 10 party companions
Kill 6 M monsters
Kill 7 M monsters
Kill 8 M monsters
Reach monster level 350
Reach monster level 400
Reach monster level 450
Kill 1100 bosses
Kill 1250 bosses
Kill 1500 bosses
Collect 27 clothes
Collect 30 clothes
Collect 27 pets
Collect 30 pets
Gain 2500 shonen power
Complete collection at 100%
Complete all rank S missions