They complement each other with enough additions to be considered a more full tree
Except for the fact that Thailand and Indonesia already does that job arguably better than SK ever can and that’s not discounting the other ASEAN nations like the Philippines, Malaysia, Singapore or even Vietnam
Culturally they are similar
Not an argument. Even if it is then why have an independent Japanese TT at all and lump JP with China since Korea is culturally similar to Japan the same way Japan is culturally similar is to China or Korea is culturally similar to China
Geographically they are close
Australia, Canada, South Africa and India in the UK TT makes that point mute
Both are nato allies and in extension allies with each other
Their “allies” in the same way the Third Reich and the Soviet Union are “allies” during the early second world war so no they are not really allies to each other, only sharing the same enemies and allies and that’s increasingly put under scrutiny
Similar vehicles in parts due to war leftovers, post-war imports & alliances
Only the DPRK used grandfathered/captured Japanese equipment at large scale, SK in contrast overwhelmingly used leftover US equipment. SK used more British equipment than JP equipment
Korea was occupied by Japan during ww2
I would not use that argument if I was you and I’m just going to leave it at that
also there’s also one thing you forget to factor in
SK never used any Japanese made weapons postwar and vice versa which I already touched on. And no whatever SK made weapons that the ASEAN nations operate do not count since they aren’t under the Japanese flag and they are for the export market anyways. In contrast the majority of ASEAN nations used Japanese built weapons and equipment even post war. The Philippines for example is acquiring Japanese built destroyers and Hueys. Vietnam used Japanese built COIN aircraft in the form of the FD-25 as well as acquiring basically a unique sub-variant of the Aso class Patrol Boat for the Vietnamese Coast Guard. And that’s not including Thailand or Indonesia which is self-explanatory.
Would also like to add that (Most) of the ASEAN nations has just as strong of a tie if not stronger to Japan militarily than to SK. Indonesia and North Vietnam in particular had a significant portion of their Militaries having member that are ex IJA/IJN holdouts & ex Kampetai operatives in them. South Korea in contrast booted any high ranking Japanese official the second when the time is right for that
Even with Thailand they’re going to be lacking as they have 1 additional top tier MBT to add
Refer back to the first point
Israel being a bad notion as an independent tree
The Hungarian, Norwegian Air Subtree, Indian and Finnish Subtrees more generally are bad notions of subtree so you aren’t proving anything here. Also the main reason why Israel is it’s own TT to begin with is because the player base got fed up with every Israeli vehicle being locked behind a paywall even if it’s lowkey funny. And the way things are going there’s a decent chance that India could get the same treatment. What I’m saying here is even if SK is added as a subtree of Japan it will never work, won’t last long as a subtree and end up being an independent TT anyways due to backlash.
