TBF, Japan’s gov’t and especially the defense sector has been urging the need for Japan to have nuclear subs even way before, given the ever-increasing threat and instability in the region.
A defense expert panel, held a month prior to Trump’s Asia visit, has advised for acquisition of next-gen submarines likely having nuclear propulsion
As with other things like nukes, Japan has long had the capabilities to make them. It has always been not a matter of „can“ but rather a matter of „will they“. I guess the new administration is taking advantage of this recent development in the region to be able to push for much needed deterrence.
AdviceFit1692 on
Expand AUKUS, would be great to have Japan involved.
FlyingRedCometChar on
Important note is that these are nuclear powered and do not need necessarily carry nuclear weapons
-Average_Joe- on
I guess they need to give him a crown and hamburger dinner.
ku2000 on
You know…. Maybe allowing Japan to have a nuclear sub might not be a good idea.
LongConsideration662 on
How about no
nolongermakingtime on
Currently listening to „Nuclear War: A Scenario“…
It doesn’t end well…
Kinetic_Diplomacy on
Keeping the pressure on china in this geopolitical chess match
questionname on
Do you mean …USS Sea Bat aka Yamato?
Nerezza_Floof_Seeker on
As with SK, it still feels like a weird choice for them to want nuclear powered subs; theyre much much more expensive than conventional ones, and their only benefit is range/endurance, but neither Japan nor SK really needs that when the main threat they have is China who is right next door.
Poundcake2RedVelvet on
it’s insane Japan doesn’t already have nuclear subs given the constant threat of Godzilla lurking off the coast
series-hybrid on
Since the proximity of N. Korea and China is fairly close, I would suggest that one or two of their submarines should be Gotland class from Sweden.
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TBF, Japan’s gov’t and especially the defense sector has been urging the need for Japan to have nuclear subs even way before, given the ever-increasing threat and instability in the region.
A defense expert panel, held a month prior to Trump’s Asia visit, has advised for acquisition of next-gen submarines likely having nuclear propulsion
https://www.asahi.com/ajw/articles/16039175
https://thediplomat.com/2025/09/panel-urges-japan-to-use-next-generation-propulsion-systems-in-new-submarines/
https://asia.nikkei.com/politics/defense/nuclear-submarines-shouldn-t-be-ruled-out-for-japan-defense-panel-says
As with other things like nukes, Japan has long had the capabilities to make them. It has always been not a matter of „can“ but rather a matter of „will they“. I guess the new administration is taking advantage of this recent development in the region to be able to push for much needed deterrence.
Expand AUKUS, would be great to have Japan involved.
Important note is that these are nuclear powered and do not need necessarily carry nuclear weapons
I guess they need to give him a crown and hamburger dinner.
You know…. Maybe allowing Japan to have a nuclear sub might not be a good idea.
How about no
Currently listening to „Nuclear War: A Scenario“…
It doesn’t end well…
Keeping the pressure on china in this geopolitical chess match
Do you mean …USS Sea Bat aka Yamato?
As with SK, it still feels like a weird choice for them to want nuclear powered subs; theyre much much more expensive than conventional ones, and their only benefit is range/endurance, but neither Japan nor SK really needs that when the main threat they have is China who is right next door.
it’s insane Japan doesn’t already have nuclear subs given the constant threat of Godzilla lurking off the coast
Since the proximity of N. Korea and China is fairly close, I would suggest that one or two of their submarines should be Gotland class from Sweden.