@Nihonjin1051
Good presentation. I wish I had a copy of the slide deck he used, do you know if it's available anywhere?
The video reminds me of this article I read about Japan's experience in Iraq, and lack of lessons learned (War is Boring, sorry for the low quality source, but still interesting):
Ten Years Ago, Japan Went to Iraq … And Learned Nothing — War Is Boring — Medium
As far as the video itself, the problems experienced by Japan seems to be a microcosm of the problems of peacekeeping in general (logistical bottlenecks and lack of airlift capacity, poor intelligence, lack of coordination, constraints on the size and quality of the force, risk averse and risk negligent, etc.) These issues make me fear a bit for Japan if it is faced with a real war, because it doesn't seem to have ironed out these issues, yet. Perhaps that's why Abe is pushing for allowing the JSDF to join American combat operations overseas (i.e. as combatants), to get some experience and shake off the cobwebs.
This is a surprisingly complicated issue. Remilitarization seems necessary in order to be a more effective peacekeeping force, which on the surface seems ironic, but then, Si vis pacem, para bellum.
I liked the discussion about the Cambodia operation, and it was interesting to hear that the Japanese were effective and high-quality, but inefficient. But it was also interesting to hear the speaker praise the Chinese engineering contribution as well. The speaker had mentioned earlier that China is very effective in using peacekeeping operations strategically, whereas Japan is not. That would be another interesting topic to read about, if you know of any materials.
On a side note, the conflict between the English version and Japanese version of Article 9 (and "the code" that the speaker describes) is a fascinating topic, and I wonder if these differences will play a role in Japan's future "reinterpretation" of Article 9. I also wonder if such disparities exist elsewhere in the Japanese constitution that would enable unexpected changes by a charismatic leader.