How many songs are in the album "神秘の夜空" by Koi Whispers?

There are a total of 20 songs in "神秘の夜空".

When was the album "神秘の夜空" by Koi Whispers released?

"神秘の夜空" was released on October 16, 2023.

#	Track	Artist	Key	Camelot	BPM
1	星空の誓い	Koi Whispers	B♭ Major	6B	134
2	空の詠み	Koi Whispers	E♭ Major	5B	141
3	霧の美	Koi Whispers	E♭ Major	5B	141
4	夜の美	Koi Whispers	E♭ Major	5B	141
5	花の微微笑	Koi Whispers	E♭ Major	5B	141
6	月夜の踊り	Koi Whispers	E♭ Major	5B	141
7	夢の泉	Koi Whispers	E♭ Major	5B	141
8	星座の美	Koi Whispers	E♭ Major	5B	141
9	静かな美	Koi Whispers	E♭ Major	5B	141
10	静寂の湖	Koi Whispers	B Major	1B	68
11	永遠の誓い	Koi Whispers	B♭ Major	6B	69
12	静寂の夜明	Koi Whispers	E♭ Major	5B	141
13	海の宝石	Koi Whispers	F Major	7B	138
14	空の魔法	Koi Whispers	E♭ Major	5B	141
15	草原の美	Koi Whispers	E♭ Major	5B	141
16	空の美	Koi Whispers	B♭ Major	6B	69
17	霧の光	Koi Whispers	B♭ Major	6B	69
18	海の中のサウンドスケープ	Koi Whispers	E♭ Major	5B	141
19	幻の森	Koi Whispers	E♭ Major	5B	141
20	天の美	Koi Whispers	E♭ Major	5B	141