The typical posts like these that imply weak defense relation between the US and Japan. Obviously made out of ignorance or with knowledge but with agenda to twist reality (in other words, trolling). Support from others (regardless if based on truth or not) is something they seek to gain from other international viewers. Which ever of the two, there feels to be a common sentiment which is to present superiority of PLA armed forces and that victory is inevitable, thus promoting the rationale to continue a path of confrontation fueled being nationalism. Whenever they such ignorance is enlightened or if such trolling is made evident, then the typical response is dehumanize with history or other completed unrelated current affairs and doing so without acknowledging, thus intentionally ignoring, that their ignorance/trolling was exposed. Then after a few days, or by an additional poster in shorter period of time, the ignorance/trolling is resumed as if it was never uncovered.
So yeah, blah blah blah to such brain dead posts. Like it or not, the US-Japan alliances has been deepening. Forces on both sides regularly train together, in a fully coherent system of interoperability. As blunt as it may be, anyone that says otherwise is a troll or an idiot.
Images of the USAF and JASDF with a few of the USN and JMSDF as well.