Complete the following tasks to unlock Vita trophy rewards.

Tropy	How to unlock
Battle of the Kokeshi Bot (Bronze)	Cleared the Normal Battle using the Kokeshi Robot.
Every Journey from a Single Step (Bronze)	Finished the Beginner Battle.
Evil Deeds (Bronze)	Cleared the Normal Battle using the Ulpaca.
Getting Serial (Bronze)	Cleared the Normal Battle using Serial-K.
Grimm-ace (Bronze)	Cleared the Normal Battle using the Grim Flower.
Hear the Beat A-ko (Bronze)	Cleared the Normal Battle using A-ko.
Hosted by G (Bronze)	Cleared the Normal Battle using the G-Host.
I Dream of Sally (Bronze)	Cleared the Normal Battle using Sally.
Love & Peace (Bronze)	Cleared the Normal Battle using the Octoman.
Majolica Who? (Bronze)	Cleared the Normal Battle using Majolica.
Master of Magical Beat (Gold)	Finished Hell's Battle.
Nothing Beats the Original (Bronze)	Cleared the Normal Battle using Original.
Secrets of the Inaba (Bronze)	Cleared the Normal Battle using Inaba.
The Bird will Sing (Bronze)	Cleared the Normal Battle using the Songbird.
Time for some Holiday (Bronze)	Cleared the Normal Battle using Holiday.