BGM "The Standard"（2001）by 奥田民生 https://www.youtube.com/watch?v=X2Pp6nUoCgM&ab_channel=sima

BGM ”The Standard" (2002) by 奥田民生 performed by 井上陽水 https://www.youtube.com/watch?v=zbrMkRCjRB0&ab_channel=%E4%BA%95%E4%B8%8A%E9%99%BD%E6%B0%B4%E7%B8%B9%E7%B7%B2%E9%8C%B2

BGM "The Standard"（2001）by 奥田民生 https://www.youtube.com/watch?v=wAJ-VLHaVeI&ab_channel=%E3%81%A8%E3%81%8F%E3%81%A1%E3%82%83%E3%82%93%E3%81%AD%E3%82%8B

BGM "The Standard"（2001）by 奥田民生 https://www.youtube.com/watch?v=SmoOGk3RyBY&ab_channel=unikoooo