How many songs are in the album "Sakura Luminance" by Ryu*?

There are a total of 20 songs in "Sakura Luminance".

When was the album "Sakura Luminance" by Ryu* released?

"Sakura Luminance" was released on December 5, 2012.

#	Track	Artist	Key	Camelot	BPM
1	Sakura Luminance	Ryu*	A Minor	8A	170
2	Follow Tomorrow - for future mix rearrange ver	HHH, MM, St	A♭ Major	4B	140
3	Glitter - Starving Trancer Remix	Mayumi Morinaga, Another Infinity	C Major	8B	140
4	I/O - Extended Mix	Ryu*	F♯ Minor	11A	151
5	White Garden	Another Infinity, Mayumi Morinaga	C Major	8B	135
6	STARS	Another Infinity, Mayumi Morinaga	A♭ Major	4B	140
7	僕の望むセカイ	Another Infinity, Mayumi Morinaga	C Minor	5A	141
8	朧	HHH, MM, St	G Minor	6A	149
9	two digits	Another Infinity, Mayumi Morinaga	G Major	9B	174
10	dreamin'	Mayumi Morinaga, Ryu*	C Minor	5A	156
11	中華急行 - Extended Mix	Ryu*	D♭ Major	3B	171
12	532nm - Extended Mix	Ryu*	F♯ Minor	11A	177
13	800nm - Extended Mix	Another Infinity	E♭ Major	5B	180
14	Castle on the Moon - Extended Mix	Seiryu	F Minor	4A	191
15	Kaleidoscope	Ouryu	A♭ Minor	1A	95
16	Blue Moon	Seiryu	D♭ Major	3B	96
17	PARADISE LOST - Extended Mix	Ryu*, L.E.D.-G	A♭ Major	4B	100
18	NNRT - Extended Mix	Levaslater	D♭ Major	3B	98
19	Do it!! Do it!! - Extended Mix	Kraken	D♭ Major	3B	150
20	Outro "Sakura Luminance"	Another Infinity	F Major	7B	130