How many songs are in the album "Zero-Shaft Princess Vocal Collection" by Zero-Shaft?

There are a total of 28 songs in "Zero-Shaft Princess Vocal Collection".

When was the album "Zero-Shaft Princess Vocal Collection" by Zero-Shaft released?

"Zero-Shaft Princess Vocal Collection" was released on February 23, 2018.

#	Track	Artist	Key	Camelot	BPM
1	Toro-Fuwa-LOVE	Zero-Shaft, Akuru Amagi	F♯ Major	2B	168
2	Celebrating cooking class in Aruku Amagi	Zero-Shaft	F Major	7B	154
3	TAIYOU IWAKU MOEYO KAOSU	Zero-Shaft, Akuru Amagi	C Major	8B	143
4	Toro-Fuwa-LOVE - Non Mastering Instrumental	Zero-Shaft	F♯ Major	2B	168
5	You behind diagonally	Zero-Shaft, Yukimame	D Major	10B	138
7	Snow Flower	Zero-Shaft, Yukimame	F♯ Major	2B	79
8	You behind diagonally - Non Mastering Instrumental	Zero-Shaft	F♯ Minor	11A	138
9	JAPAN LOVESONG	Zero-Shaft, Nayu	A♭ Major	4B	180
11	MACHIBUSE	Zero-Shaft, Nayu	A Minor	8A	126
12	JAPAN LOVESONG - Non Mastering Instrumental	Zero-Shaft	E Minor	9A	180
13	Proceed now!	Zero-Shaft, Rico	D Major	10B	176
15	OHAYOU	Zero-Shaft, Rico	C Minor	5A	110
16	Proceed now! - Non Mastering Instrumental	Zero-Shaft	F♯ Major	2B	172
17	NAI-NAI-NAI-NAI	Zero-Shaft, Chiroru Ohyama	A Minor	8A	200
19	RUURETTO RUURETTO	Zero-Shaft, Chiroru Ohyama	E Major	12B	123
21	Go! Go! Harry!	Zero-Shaft, Momoko Hinata	B Major	1B	172
23	RIFUREKUTIA	Zero-Shaft, Momoko Hinata	A♭ Major	4B	124
24	Go! Go! Harry! - Non Mastering Instrumental	Zero-Shaft	B Major	1B	172
25	Pi !Pi! Pi! Seven Star	Zero-Shaft, Nanahira	D♭ Major	3B	192
26	Nanahira and Secret Games	Zero-Shaft	G Major	9B	135
27	MECHA KOI RANMAN	Zero-Shaft, Nanahira	C Major	8B	134