Athletics: My current prediction is 63, so it should be something between 60 and 70.
Basketball: I think the men's team has a good chance, i would say only Spain, Serbia and France are stronger. Lithuania, Latvia, Greece, Turkey, Italy, Slovenia are all about on the same level at best.
Boxing: I think 6 is too optimistic. On the womens side i would say only Apetz has a chance and on the mens side there are 5 guys with a chance, but only if you count Harutyunyan who became a pro last year. My guess would be 3-4 (Apetz, Baraou, Ibrahim and maybe Harutyunyan).
Fencing: I dont see Germany qualifying 9 athletes. I think 6 or 7 would be the best possible outcome.
Football: I think the mens team will struggle to say the least, the guys born in 1997 or later are very weak.
Judo: 12-14 is definitely too optimistic in my opinion, i think 8 would be good.
Rowing: The situation is pretty promising, but i for example dont see Germany qualifiying a boat in womens eight.
Sailing: I think you are too optimistic, but lets see, my guess would be 4-6 boats (Buhl, Jurczok/Lorenz and 2 out of the remaining categories).
Taekwondo: I think 3 would be very good given the current situation.
Volleyball: I think no team qualifying is definitely more realistic than both qualifying. I think the mens team is clearly stronger, but they have a more difficult path to qualify.
So what would be your conclusion? How many german athletes realistically in Tokyo? Will it be a bigger team than in Rio (athletes in new sports excluded)?