Japan VISA approved within 6 days - VFS Bengaluru [Single Entry]

Reddit helped me a lot during my application process, just giving it back.

Slots of VFS Bengaluru get booked really fast so if you're planning in the next 2 months, my advice would be to book quickly.

I earlier got the slot for September 15 but after checking repeatedly I got the slot for 28th August. Got my passport couriered today.

VFS process -> I was allowed inside before 5 minutes of the appointment time. Once inside, I was called to the counter within 10 minutes of my entry. Since the documents were good, the person at the counter checked it and it took 5 minutes to submit and make the payment. I was kept waiting for the receipt for 30 minutes which was a bit annoying. The entire process got completed within an hour.

I carried all the documents mentioned in the VFS checklist. Some points where I faced a bit of confusion if it helps someone,

1. Photograph: Only one is required of size 45mm*35mm (according to VFS). I carried both 45*45 and 45*35 as the japan official checklist mentions 45*45, just to be safe.
2. Flight booking: This was the real pain point for me as I did not want to book flights before my visa got approved since I'm traveling solo. All the friends I consulted regarding this had booked non-refundable flights for application but I wasn't comfortable putting a lot of money at risk. After a lot of research I booked a Vietnam Airlines flight and selected the Pay Later option. It keeps the PNR active for 8 hours and gives you the flight itinerary. This got accepted at VFS without any issues. Another option is to book dummy or refundable flights. I did read some posts on reddit where people had submitted without flight itinerary and only provided the flight numbers they're intending to book with dates, and it got approved.
3. Cover letter: I mentioned my salary in the cover letter as well, since it gives them a clear picture of the finances. I saw a lot of people asking this in recent posts. Along with it, I clearly mentioned the cities I'm visiting and why I'm interested in visiting japan (basic stuff i guess). You can also talk about your ties to India and attach the NOC/Employment letter.
4. Single/Multiple Entry: I did write about providing me a multiple entry visa since my finances were strong but I guess it depends a lot on the officer checking your application. Happy with single entry as well, as long as they don't increase the visa application fee. :)

Hope it helps someone!