1st optional event.

Get a bomb from the hiding cat girl.

Talk to some NPCs from behind.

Slip near the cliff.

Rest at Haru's place before the fortune teller event.

Find hiding Kuroko.

Overhear the station soldiers talking.

Talk to the sprinting scavenger.

Talk to angry Kuroko.

Win your 1st battle.

Get used to your A.R. goggles before the 1st battle.

Check the fizzle vending machine before the fortune teller event.

Check the class 3 A.R. goggles before talking to Daisuke.

Get credits in level 1 or 2 after the fortune teller event.

Get caught during the stealth minigame.

Get a high score of 75+ in the stealth minigame.

Get the stealth contest's ultimate prize.

Get an orb from the former number one.

Go to the corridor with Miyu's materials.

Reach the fury status during a battle.

Do a 100+ single HP damage to an enemy.

Do a 250+ single HP damage to an enemy.

Check the gray duck at the park with Kuroko.

Do better than Kuroko's high score.

Give back Emiko's credits.

Rest during the spiders battles.