Here is the full list of all 54 Sacred Sword Princesses achievements.
Finish the 7th chapter of Main Storyline.
Complete 53 Achievements.
Have 5 characters switched into special CG at the same time.
Claim League Feast for 15 times.
Invite 25 friends.
Reach the top of Tower of Trials for 7 times.
Craft equipment for 50 times.
Upgrade equipment for 100 times.
Avoid being hurt by monsters for 90 seconds in Raid battle.
Complete League Research for 20 times.
Unlock the whole Talent Grids for 5 characters.
Fight in Raid battle in a 4-player squad for 15 times.
Own 5 Lv. 50 characters.
Claim the reward of Contribution Bounty for 50 times.
Complete League Missions for 50 times.
Own 10 Harem Stories.
Watch Harem Stories for 100 times.
Perform character awakening.
Equip full set of purple equipment or above.
Reach a total of 45 stars from all characters.
Own 15 characters.
Achieve Gold Rank in the Arena.
Equip full set of blue equipment or above.
Dismantle equipment for 100 times.
Finish the 5th chapter of Main Storyline.
Have 5 characters equipping Relics at the same time.
Participate in Raid battle for 100 times.
Complete 27 Achievements.
Kill 100 BOSSES.
Purchase items in all stores for 100 times.
Play the game for 24 hours in total.
Worship Goddess for 7 times.
Refine equipment for 100 times.
Change the captain for 21 times.
Change the home page character for 7 times.
Fight in Raid battle alone for 15 times.
Equip full set of green equipment or above.
Battle in Arena for 100 times.
Gift friends for 100 times.
Open Collector's Album.
Perform Spiritist Summon for 100 times.
Finish the 3rd chapter of Main Storyline.
Complete the New Player Challenge Mission.
Create or join a League.
Kill 500 Slimes.
Log in for 7 days in total.
Achieve Bronze Rank in the Arena.
Click into the store and leave without purchasing anything for 10 times.
Have 5 characters equipping Unique Weapons at the same time.
Accept friend request for 10 times.
Kill 1000 monsters.
Spent 120 seconds doing nothing in the game.
Finish the 1st chapter of Main Storyline.
Claim the all-server reward of Contribution Bounty.