Listened to this one a lot recently from black bullet
Tokohana
[video=youtube;nqTKrxsW5HM]https://www.youtube.com/watch?v=nqTKrxsW5HM[/video]

Something a bit more chill from Death Parade
moonlit night
[video=youtube;W-9AvSP3I5M]https://www.youtube.com/watch?v=W-9AvSP3I5M[/video]