The World Ends with You/Day 1: Reapers Game

Scramble Crossing
Follow the command and tutorial when prompted. Learn about the moves, controls and such things as the game needs.

Obtain:
 * (S) Quick Dash
 * (B) Escaping from Battle

Reach 104 in 60 minutes. Fail, and face erasure.
 * Mission 1

Statue of Hachiko
You'll end up in a couple of battles against a few Dixiefrogs. You will also enter into a pact with Shiki automatically during the event. Now head to 104.

Obtain:
 * Pyrokinesis
 * (B) Bottom-screen Combat, Boot/Reboot, CONTROLS/Drag.

104 Building
After some events, you will meet a Reaper and will send Noise at you. Defeat the enemies in the coming up battles.

Miniboss
Not very hard, but still hard. Hit the bear with your best moves and have Neku dodge his vicious slashes.
 * Mosh Grizzly

Obtain:
 * (B) Top-screen Combat, Dual-screen Combat, Follow That Puck!
 * So I Beat the Enemy...
 * 500 Yen, and Scarletite.