Near as I can tell this an old iteration of the Surf Coasters, I don't think they've been posted before. Really like the old Yamaha guitars and bass too.
https://www.youtube.com/watch?v=l4MLlEPEuyM
Black Sand Beach
https://www.youtube.com/watch?v=wQqlIZHJPLg
It translates as Sunset Nagisa
https://www.youtube.com/watch?v=KNLutrc3cfU
Intruder
https://www.youtube.com/watch?v=ACNMnTwgEBQ
Tsunami Struck
https://www.youtube.com/watch?v=DeN3pOra-Mg
Rock Dance (sounds like this later became Beach Monster)
https://www.youtube.com/watch?v=r6hfpzwsrEA