Nainphy

Case Closed (Ch. 4) You finished every Sub Quest in chapter 4.

The Slaughterer's Apprentice Finish all of the butcher’s apprentice quests

Out of the Woods Escape the forest.

Headhunter You completed Assassin's Run with 100% accuracy using only head shots

Chapter 4 Clear "Chapter 4 complete! Let's play more! I mean, if Nepgear will forgive me..." -Neptune

The Horror... The Horror... Experience all of the endings for
the Fishy Tales of the Nekomata.

Just Like Your Mother... Confront Dr. Mercer and learn the truth.

Full Circle Finish the game on any difficulty.

Power Switcher Use 360 Attack Power Move to strike 4 or more enemies at once

I Got Better Contract and cure the plague

Case Closed (Ch. 3) You finished every Sub Quest in chapter 3.

Battle Master "And so, the invincible Neptune battled 500 times, risking life and limb. Haha, yeah, I can sound cool if I want!" -Neptune

Our Prudent Friend Listen to all the phone calls in the phoneboxes

Supreme Ending You married Towa.

Archipelagist Set foot on every island

Personal Memories You took part in every single one-on-one conversation with Toki and Towa.

Chapter 5 Clear "Chapter 5 complete! What kinda Planeptune will tomorrow bring?" -Neptune

Cat Burglar In Thomasina House - Collect all fake cats

Chapter 6 Clear "Chapter 6 complete! Y'know, if I'm not in your party next time, I'm gonna flip out like a ninja." -Neptune

Contract Complete Complete all Sectors

Fear the Furrious Feline! Conquer all Caves of Evil
with Okoi.

Ultimate Love Toki's 'Love' level is higher than ever!
Now it's time to...

Winning Record You cleared the game on Normal without changing the difficulty once.

Supreme Love Towa's 'Love' level is higher than ever!
Now it's time to...

Chapter 7 Clear "Chapter 7 complete! Now that puts the 'hyper' in 'hyperdimension'!" -Neptune

Time Management You finished Chain Kill or Bend Time Massacre without failing any wave, including bonuses

Nice Hits, Lady! "Secret skill: Nep-Nep's 100 HITS! Wait, I don't have to get all 100 myself? Aw, plungers..." -Neptune

Chapter 6 Cleared Cleared Chapter 6.

Terminated Kill the Robot's Past

Chapter 7 Cleared Cleared Chapter 7.

Conquest Ending Watched the Conquest Ending.

True Ending Watched the True Ending.

Treasure Hunter You opened every single treasure chest.

The New York Trilogy Complete the game with all three characters.

Planeptune End Watched the Planeptune Ending.

Leanbox End Watched the Leanbox Ending.

Wizard About Town You've defeated 500 monsters!

Royal Blood Toki, Towa, and Drake have all reached level 70.

Chemistry Master You pulled off 4 different kinds of Chemistry.

Lastation End Watched the Lastation Ending.

Lowee End Watched the Lowee Ending.

Chapter 8 Clear "Chapter 8 complete! We won, you guys!" -Neptune

Dungeon Master Reach Overall Player Level 20.

The Wyrd Sisters Complete the Crones encounter

The Toxic Ex Complete speaking with Verloc at the Joy Factory

Histoire Histoire joined the party.

The Sally Boyle Finish Sally’s playthrough

Ultimate Battler Complete Battle Mode

Chapter 3 Cleared Cleared Chapter 3.

"Is being a hero that important?
Why can't they both be one...?"

Chapter 9 Clear "Chapter 9 complete! Save the Nep-Nep, save the world!" -Neptune