So my understanding is that even though LDP-KP has the 2/3 majority it needs in both houses to pass its constitutional amendments through the Diet, it will still need to pass in a popular referendum. Have there been opinion polls on this? Are the people still generally pacifist despite consistently delivering supermajorities to revisionist parties? How would the referendum campaign shake out once it actually began? Would turnout be higher than the rather low GE turnout? Which sides would prefer higher/lower turnout?
Komeito isn't really in favor of removing pacifism from the constitution and has dragged its feet and stalled whenever the issue came up in the past. I believe Komeito's reluctance to amend the constitution is the main reason it still hasn't happened, even though Abe has tried several times and had his super-majority before now. I'd think that they'll do the same thing this time around and stall until public pressure forces Abe to back down again.