Apologies if a discussion like this has been done before, but how could Japan have developed a solid two-party or multi-party system where either the LDP doesn't assert the dominant position it has in OTL or doesn't ever get formed? And what significant impact would this have on the country going forward?
(If there has been an in-depth discussion of this kind feel free to point me in its direction btw.)
(If there has been an in-depth discussion of this kind feel free to point me in its direction btw.)