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)	S.T., HHH, MM	A♭ Major	4B	140
3	Glitter (Starving Trancer Remix) feat. Another Infinity	Mayumi Morinaga, Another Infinity	C Major	8B	140
4	I/O (Extended Mix)	Ryu☆	F♯ Minor	11A	151
5	White Garden feat. Mayumi Morinaga	Another Infinity, Mayumi Morinaga	C Major	8B	135
6	STARS feat. Mayumi Morinaga	Another Infinity, Mayumi Morinaga	A♭ Major	4B	140
7	僕の望むセカイ feat. Mayumi Morinaga	Another Infinity, Mayumi Morinaga	C Minor	5A	141
8	朧	S.T., HHH, MM	G Minor	6A	149
9	two digits feat. Mayumi Morinaga	Another Infinity, Mayumi Morinaga	G Major	9B	174
10	dreamin' feat. Ryu☆ (+VOX Mix)	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)	L.E.D.-G, Ryu☆	A♭ Major	4B	100
18	NNRT (Extended Mix)	Levaslater	D♭ Major	3B	97
19	Do it!! Do it!! (Extended Mix)	Kraken	D♭ Major	3B	150
20	Outro "Sakura Luminance"	Another Infinity	F Major	7B	130