Completion bonus:
Beat the game and load your cleared saved game file to retain most of your items and skills when starting a new game. There will be an option to select any chapter to replay with bonus objectives at the cellphone menu. You can now select “A New Day” chapter and go to Shiba-Q Headquarters. At the third floor, you can purchase the Ultimate difficulty as a quest item. The “Another Day” chapter will appear at the chapter selection menu.
Hard difficulty:
To unlock Hard difficulty, beat the game on Normal difficulty.
Alternate ending sequence:
To view a bonus scene after defeating the final Boss in the main story, collect all secret reports, including the one in Another Day.
Save game file icons:
Unlock the following character icons for display at the saved game screen by performing the corresponding tasks:
Beat – Complete the third week.
Joshua – Complete the second week.
Mr. Hanekoma – Collect all secret reports.
Mr. Mew – Get 100% Pin Mastery.
Rhyme – Collect all items.
Rhyme (noise form) – Complete the noise list.
Shiki – Complete the first week.
View total play-time:
To view your total play-time, at the save data menu, hold L R.
Easy PP points:
You will gain PP points for the pins you have on when you save and turn off the Nintendo DS. To easily gain PP points, save your game, turn off the Nintendo DS, turn it back on, go to the date setting, then set it forward by seven days. The Nintendo DS will turn itself off after you are done. Turn it back on, and load your game. You will gain PP points for seven days. Repeat as desired.