How many songs are in the album "B-side Collection" by 茅原実里?

There are a total of 15 songs in "B-side Collection".

When was the album "B-side Collection" by 茅原実里 released?

"B-side Collection" was released on March 13, 2013.

#	Track	Artist	Key	Camelot	BPM
1	HYPER NEW WORLD	茅原実里	E Major	12B	106
2	Best mark smile	茅原実里	E Major	12B	106
3	赤い棘のギルティ	茅原実里	G Minor	6A	104
4	animand〜agitato	茅原実里	E Major	12B	106
5	愛とナイフ	茅原実里	E Major	12B	106
6	IDENTITY	茅原実里	E Major	12B	106
7	Sandglass〜記憶の粒子	茅原実里	E Major	12B	106
8	勇気の鼓動	茅原実里	E Major	12B	106
9	Last Arden	茅原実里	E Major	12B	106
10	Say you?	茅原実里	E Major	12B	106
11	Peace of mind〜人魚のささやき	茅原実里	E Major	12B	106
12	ひとりにひとつの永遠	茅原実里	E Major	12B	106
13	purest note 〜あたたかい音	茅原実里	E Major	12B	106
14	Sunshine flower	茅原実里	E Major	12B	106
15	ひとひらの願い	茅原実里	E Major	12B	106