Here is the full list of all 61 War of the Human Tanks achievements.
For Those Who Saw It All
Complete Episode 13: "The Will to Fight"
Defeat the... Tank?
Complete Episode 5: "Pass Satou's Test"
Develop 30 Modules
Successfully Intercept 10 Attacks
Win a Battle Using Only Melee Attacks
Kill Five Enemy Units with a Scout Tank in a Single Battle
Win a Battle Using Only Heshiko
Equip a Command Tank with Curry and Cola
Complete Episode 13: "The Daihon'ei Rebel Unit"
Complete Episode 12: "The End of the Decisive Battle in Shinjuku"
Complete Assault Research Line
Complete Shock Research Line
Complete Command Research Line
Complete Episode 10: "The Meow-Meow Naval Battle"
Complete Episode 9: "Kurara Iikura Strikes Back"
Complete Episode 13: "Miou Liberation Front"
Kill All Enemies by Using the Same Unit
Win the Battle for Matsumoto Railway Without Using Battery Tanks (New Game Only)
Win the Battle for Yumishirogahara Before 5 Minutes Elapse (New Game only)
Achieve Ten Speed Bonuses
Finish War of the Human Tanks
Complete Episode 13: "Charge! Human Tanks"
Complete Episode 12: "What the Sword is for"
Develop the Smart Radar
Complete Episode 11: "Infiltrate the Nagoya Tower"
Defeat Mr. Cat
Defeat Mr. Cat (New Game Only)
Achieve a Wipeout Using Only Shock Tank Attacks
Kill at Least One Enemy Tank Using Each of Your Tanks in a Battle
Win 25 Massive Victories
Fight 50 Battles
Destroy 500 Enemy Tanks
Complete Interceptor Research Line
Develop the Infinite-Range Battery
Complete Episode 10: "Conquer the Northern Area"
Defeat the Tank-Model Tank
Kill Five Enemy Tanks in a Single Attack
Complete Barrage Research Line
Ensure a Safe Return for at Least 12 Wounded Units
Collect 1.000.000 Crates from Battles
Complete Episode 9: "Operation: White Wall"
Complete Episode 8: "Annihilate All Stray Tanks"
Complete Episode 7: "Under the Flag from the Past"
Complete Scout Research Line
Assemble 100 Tanks
Complete Episode 6: "The General from Hell"
Complete Episode 5: "The Blue Sea and the New Tank"
Destroy 25 Enemy Units Without Seeing Them First
Complete Episode 4: "Defeat the Conspiracy and Conquer Castle Matsumoto"
Achieve Three Wipeouts
Complete Episode 3: "Attack the Armored Train!"
Win a Battle Without Losing a Single Unit
Achieve a Massive Victory
Complete Episode 2: "Imperial-Capital Conquering Regiment"
Complete Episode 1: "Daihon'ei Unfrozen"
Defeat a Horde of Cats
Receive a Special Token
Clear Fruit Bat Bonus Maps
Overcome Megumi's Counterattack