Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A Drop of Water in Kindness	Accumulate 10 received gifts.
A big gift from Ocher	Reach an Affinity of 8 with Ocher.
A gift from Ocher	Reach an Affinity of 4 with Ocher.
Accurately Step on a Land Mine	Send out 1 gift that teammates dislike.
Almighty	Pass Challenge Mode Advanced Mode 10.
Are aristocrats born noble?	Reach maximum Revolt Sentiment.
Ares	Use San to pass the challenge mode.
Armor Enthusiast	Control a mecha with triple composite armor equipped in all external slots and pass a battle.
Armor Knight Destroyer	Defeat the Armor Knight.
Armored Hunter	Defeat the Armored Matrix.
Arms Dealer	Upgrade the Weapon Factory to maximum level.
Assassin	Learn about Ocher's past.
Assault Trooper Slayer	Defeat the Elite Assault mecha.
Became More Thoughtful	Use leveling points to upgrade 100 times.
Beggar's Equipment	Pass a battle using a weapon with durability below 50.
Berserker	Control Song and use two electric axes to pass a battle.
Black Knight Killer	Defeat the Black Knight.
Blue-haired Girl	Recruit Claire.
Boundless Love	Reach maximum Philanthropy Sentiment.
Breaker	Pass Challenge Mode Advanced Mode 1.
Breaker	Pass Challenge Mode Advanced Mode 5.
Broadened Horizons	Use leveling points to upgrade 1 time.
Candy House	Upgrade the Organic Synthesis Department to maximum level.
Chain Reaction	Detonate 10 targets at once.
Challenger	Pass Challenge Mode.
Charge Cavalry Killer	Defeat the Charge Cavalry.
Cheat	Earn $15000 within a single game session.
City Defense Assistant	Reach an Affinity of 4 with Kuroku.
Claire	Reach maximum Affinity with Claire.
Cleaning Master	The number of enemy forces stationed in the peripheral front line has never exceeded 3 within the past 70 days.
Cleaning Work	Remove all trash from the dormitory.
Commander	Eliminate 1000 enemy units.
Commander	Eliminate 10000 enemy units in a single game session.
Commanding Officer	Eliminate 10000 enemy units.
Complete Enhancement	Activate all slots of a unit (excluding weapon slots)
Complete Remodeling	Fill all modification slots of a unit.
Content with Oneself	Haven't refreshed the shop within the past 60 days.
Cozy Home	Reach a dormitory comfort level of 120.
Defection	Achieve the Defection ending.
Defier	Pass Challenge Mode Advanced Mode 17.
Destructive Disassembly	Dismantle an accessory with a disassembly cost of 15 or higher.
Dregs of the Era	All Sentiments are negative.
Dual Realm of Ice and Fire	Apply ice and fire status to enemies simultaneously to melt their armor.
Electricity Black Hole	Consume 300 electricity within a day.
Elemental Envoy	Triggered all level 1 elemental reactions in one battle.
End	Achieve the End ending.
Evasion Expert	Trigger bullet time once.
Evasion Grandmaster	Trigger 100 bullet time.
Evasion Master	Trigger 10 bullet time.
Everyone's Best Friend	Receive 4 gifts in one day.
Excessive Taxes	Fail to commit tax evasion with a success rate above 80%
Experienced Soldier	Survive for 30 days.
Extremely Unlucky	Obtain $2 in the resource recycling department.
Fierce Steed Terminator	Defeat the Fierce Steed.
Financial Parasite	Commit tax evasion a total of 300 times.
Financial Wizard	Earn $5000 within a single game session.
First-time Gift Giving	Send out 1 gift.
First-time Offender	Commit tax evasion a total of 1 times.
Fitness Girl	Trigger an Affinity event with Claire.
Five Tiger Generals	Having 5 members on the team.
Foreman	Upgrade the Human Resources Department to maximum level.
Fortress	Control a unit with 0 mobility and pass a battle.
Four Heavenly Kings	Having 4 members on the team.
Gained knowledge	Use leveling points to upgrade 10 times.
Ganesha	Use Kuroku to pass the challenge mode.
General	Eliminate 100000 enemy units.
Generator	Reach a daily electricity output of 40.
Giant Hunter	Defeat the Hundred-Armed Giant.
Gift Factory Owner	Send out 600 gifts.
Gift Shop Owner	Send out 30 gifts.
Gotcha	Capture a team member in the dormitory.
Great Slaughter Weapon	Inflict damage of 5000 or more in one hit.
Green-haired Girl	Recruit Kuroku.
Grenadier Slayer	Defeat the Elite Grenade launcher mecha.
Grenadier	Control Kuroku and use only throwable items to pass a battle.
Heavy Electricity Consumer	Consume 100 electricity within a day.
Heavy Weapon	Equip a 12-slot weapon and pass a battle.
Holy Shield Hunter	Defeat the Holy Shield Matrix.
Human Resources Manager	Recruit a total of 100 times.
Human Resources Operator	Recruit a total of 5 times.
Human Resources Supervisor	Recruit a total of 10 times.
I don't want these upgrades	Haven't upgraded the infrastructure within the past 60 days.
Ice Mage	Freeze 10 targets at once.
Infiltrator Slayer	Defeat the Elite Infiltrator mecha.
Infrastructure Division Assistant	Reach an Affinity of 4 with Claire.
Infrastructure Division Leader	Reach an Affinity of 8 with Claire.
Intensive Surveillance	Expose tax evasion with an exposure rate below 20%
It is Impolite to Receive Favors Without Returning Them	Accumulate 100 received gifts.
Kuroku	Reach maximum Affinity with Kuroku.
Land Mine Girl	Send out 10 gifts that teammates dislike.
Lightning Chain	Cause 20 lightning chains in one electrification.
Literary Girl	Trigger an Affinity event with Ocher.
Loved by Everyone	Receive 2 gifts in one day.
Loyalty of the Family	Send out 20 Hero Medals.
Make the Most of Things	Pass a battle with a weapon that loses more than 20 durability.
Mansion	Reach a dormitory comfort level of 200.
Mars	Use Ocher to pass the challenge mode.
Massacre Executor	Defeat the Colossus.
Mastery of Skills	Max out one of the stats (excluding upper limit bonuses)
Mediator	Chat with teammates in the rest area 1 time.
Messenger of Lightning	Use an electric arc weapon with 8 bounces to pass a battle.
Model Citizen	Have not committed tax evasion within the past 90 days.
Money-making Expert	Earn $10000 within a single game session.
More Warheads	Use a weapon with damage exceeding 3000 to pass a battle.
Motherkiller	Defeat the Multiplier.
National Heavy Artillery	Equip a 18-slot weapon and pass a battle.
Ocher	Reach maximum Affinity with Ocher.
Parts Manufacturer	Upgrade the Component Development Department to maximum level.
People who don't spend a penny	Have not sent a gift to increase Favorability within the past 30 days.
Pioneer of the Era	All Sentiments are at maximum.
Popularity King	Receive 3 gifts in one day.
Power Plant	Reach a daily electricity output of 70.
Powerful Weapon	Inflict damage of 2000 or more in one hit.
Procurement Boss	Reach an Affinity of 8 with San.
Procurement Manager	Spend a total of $100000 in the shop.
Procurement Supervisor	Reach an Affinity of 4 with San.
Procurement Supervisor	Spend a total of $10000 in the shop.
Proof of Heroism	Send out 1 Hero Medal.
Purchasing Officer	Spend a total of $1000 in the shop.
Rambo	Control Claire and equip two heavy machine guns to pass a battle.
Recruit	Survive for 10 days.
Recycling Company	Upgrade the Resource Recycling Department to maximum level.
Red-haired Girl	Recruit San.
Repay Kindness with Kindness	Accumulate 1 received gift.
Repeat Offender	Commit tax evasion a total of 10 times.
Retirement	Survive for 100 days.
Revolution	Achieve the Revolution ending.
Rotate Fast	Control a mecha equipped with 5 plugins that increase turret rotation speed to pass a battle.
Run Fast	Control a mecha equipped with 5 plugins that increase movement speed to pass a battle.
San	Reach maximum Affinity with San.
Seasoned Veteran Soldier	Survive for 80 days.
Seasoned Warrior	Learn about Claire's past.
Sharpshooter	Control the character Ocher and pass a battle without moving.
Shelter from the Storm	Reach a dormitory comfort level of 60.
Slug Killer	Defeat the Steel Slug.
Sniper Slayer	Defeat the Elite Assault mecha.
Social Person	Chat with teammates in the rest area 100 times.
Spear Cavalry Killer	Defeat the Spear Cavalry.
Special Forces Hunter	Defeat the Special Forces Matrix.
Squad Leader	Eliminate 1000 enemy units in a single game session.
Staff	Use a weapon with three elemental effects to pass a battle.
Strategic Objective	There are eight enemy forces simultaneously stationed at the perimeter.
Strategic Stronghold	There are four enemy forces simultaneously stationed at the perimeter.
Super Great Slaughter Weapon	Inflict damage of 10000 or more in one hit.
Super Heavy Weapon	Equip a 15-slot weapon and pass a battle.
Super Large Capacity	Use a weapon with a magazine capacity exceeding 250 to pass a battle.
Super Soldier	Max out all stats for one character (excluding upper limit bonuses)
Tax Thief	Commit tax evasion a total of 100 times.
Team Angel	Trigger an Affinity event with Kuroku.
Team Sunshine	Reach an Affinity of 8 with Kuroku.
The more lice,the less it itches	There are twelve enemy forces simultaneously stationed at the perimeter.
Thoughtful Consideration	Reach maximum Reason Sentiment.
Three's a Crowd	Having 3 members on the team.
Titan Killer	Defeat the Titan.
Trainee	Learn about Kuroku's past.
Two Make a Company	Having 2 members on the team.
Tyr	Use Claire to pass the challenge mode.
Ultimate Great Slaughter Weapon	Inflict damage of 20000 or more in one hit.
Understanding Sister	Chat with teammates in the rest area 10 times.
Unforgettable Past	Learn about San's past.
Unsettled Status Quo	Reach maximum Radical Sentiment.
Veteran Soldier	Survive for 55 days.
Violent Girl	Trigger an Affinity event with San.
Walking Fuel Can	Use a jet weapon with doubled range to pass a battle.
Warrior	Eliminate 100 enemy units.
Well-prepared	Control a mecha with attachments equipped in all external slots and pass a battle.
Wenchang Star	Use Mary to pass the challenge mode.
Yellow-haired Girl	Recruit Ocher.