Naruto: Clash of Ninja 2

Background Music Player
Get all characters, and buy from the shop for $10,000.
(Thanks to Ronnie94)

Gallery Mode
Get all characters, and buy from the shop for $6,000.
(Thanks to Ronnie94)

Oboro Mode
Win in Survival mode and Time Attack mode, and buy it from the shop for $3,500.
(Thanks to Ronnie94)

Shadow Fighting Mode
Beat Time Attack and Survival with the rank of Jonin.
(Thanks to Ronnie94)

Team Battle
Win in Survival mode, and buy it from the shop for $2,500.
(Thanks to Ronnie94)

View Mode
Defeat one-player mode with any character, then buy it from the shop for $2,500.
(Thanks to Ronnie94)