This is the list for Light Novels writen in the time of 1960 to 1990. Hope you find it helpful. 

50s,60s,70s,80s,90,00,10s, that vintage nostalgic setting especially people reincarnating/transmigrating/rebirth. For the 10s...flip phones etc only if they have that retro setting feel. I'm excluding some harem... more>> novels, <<less