I compared three different options before settling on an itinerary, and this one was less flashy than most. That was actually a good thing. Starting from Mumbai, I was mainly checking total flight cost, hotel nights, and whether the schedule left room for local trains. A friend told me Osaka can work out cheaper than Tokyo for some stays, so I checked that too. The numbers weren't wildly different, but the timing made a difference. Best Japan Tours from India came up while I was comparing the routes, and the details helped me spot where costs could creep up. I still wouldn't book without checking current airfare, but the page answered several things I had been unsure about.