Hi
after reporting a bug, about the A330 crashes on Juliet taxiway on RJTT, I made a test in free and found the reason. Juliet taxiway is too small for the A330, and the wing stucks in the trees at low speed, but make you crash above 10kts.
No wonder I crashed it on career mission. Didn’t took a look before engaging on it 
Please report the issue in the main thread MSFS 2024 Airport / Helipad Issue Tracker following OP instructions in their 1st post and providing detailed information about the location on taxiway Juliet.
Done yet.
Personal Comments and Observations
You can wander a little bit to the right to avoid the incorrect treeline. Overhead imagery shows no actual shrubbery on J, and it’s rated to let a larger 350 all the way up until it gets very tight where it meets the end of 16L. (Per taxiway charts from Navigraph).