What Japan (or should i say Abe) wants and i can see
@Nihonjin1051 's desire as well is to let JSDF have a more prominent role in safeguarding its assets and maintaining peace in the ME/Africa region. By "dragging" China into this mess it may be seen as an opportunity for building up real life battle experience by joining the coalition with US and Japan. It could be a chance for creating trust between China and Japan according to nihonjin although i doubt this. Some experts consider Japan's military intervention could be seen as the kickoff point for a stronger militarization and gaining influence in the region by stationing in those countries. From China's point of view, outsiders should understand our politicians are skeptical of the revival of Japanese forces though we all know Japan cannot threaten China again. Most likely Germany and Japan will not try that sh!t ever again.
Now back to the question whether China should be sending troops fighting ISIS. First i'd like to know why aren't the Europeans and the US sending boots fighting ISIS? The f*cked up mess is the ramification of constant meddling and training of terrorists by using these barbarians fighting enemies until one day those dogs starts biting the "trainers".
The region wasn't peaceful already and we all know what the Americans did by adding more
oil (pun not intended) to fire by using x to fight y, and then when x is not needed anymore x becomes angry and starts attacking Americans as well or others whom x considers as meddlers. Americans will use y or z to fight x in retaliation and we have a vicious circle, a never ending problem period.
I understand there are foreign investments, assets, fellow countrymen that needs protection from these barbarians but declaring terrorists war is like inviting trouble. Just look at some of the EU countries being attacked from these vermin. The US has made plenty of mistakes, removing Saddam and Gadhaffi or anyone they don't like and replacing these countries with a new puppet isn't gonna work. It seems to me chaos after chaos, which begs the question why should China be sending troops to fight ISIS? Isn't it why 2 Japanese lives are now in grave danger after Abe had pledged financial aid in fighting ISIS? ME is a hopeless sh!thole, better stay away from it.