While someone may say paying 96 USD for about 1.5 hour of Domestic F doesn't make sense, let me list out what you get

1. Priority Check-in, Dedicated Security
2. Lounge Access, even no food @ CTS (Important for me as a OW nobody)
3. Nicer seat
4. Way better service
5. Serve with good quality food (JAL domestic is drink service only, on ANA you have to pay!)
6. Get you luggage faster
7. 50% more points / sector to help me qualify as MPC SL
8. Probably the most reachable First Class in the world

Overall I don't think I will take JAL Dom F in near future, but I will, for sure, treat my parents if we are flying JAL domestic again later, as it will probably the only occasion they will have the chance to sit in the front.