Let's say that Muslims somehow managed to find a way to Japan...
They could have somehow conquered China and Korea and spread Islam through Korea, or, they could have colonized Taiwan and spread Islam to Japan.
Or, we could have had Mongols converting to Islam earlier, and making Kublai Khan's invasion of Japan successful.
Or making
Tamerlane/Timur turn East instead of West, and somehow conquer China, and maybe one of his descendants could send missionaries to Japan.
The Islamic conquest of Japan doesn't have to happen more than 800 years ago. Remember how easily did the Ottomans Turks converted the Bosniaks and Albanians to Islam, despite ruling Bosnia and Albania for only 300 years.
So, is it ASB to make Japan a Muslim country?
And if it's not... how much would it alter Japan's history?
I know, it would alter it an awfully lot, but would it butterfly the Samurais, the Shogunate, etc. away?
Also, if Islam was spread in Japan, would it be the same as the way Arabs and Persians practice it, or would it be heavily mixed with local Japanese folk elements?
We need a lot of fantasy for this
