Don't recall Fukuoka, Japan having a Rwy 27.
It is 34/16, and yes, it is SHORT.
I do recall the figure of 35' at the end of the rw with all engines operating. 15' in case of an engine failure.
The usual practice for a wet runway V1 is to take 10kts off the dry runway V1. This works well if the rw is clean and has a lot of grip, if on a wet rw with plenty of rubber deposits, the RTO may very well be tricky to say the least.
Cheers.
[This message has been edited by Elevation (edited 21 February 2001).]