c:\Users\yukio.oyama>cd ncs

c:\Users\yukio.oyama\ncs>west init -m https://github.com/nrfconnect/sdk-nrf --mr v1.9.1
=== Initializing in c:\Users\yukio.oyama\ncs
--- Cloning manifest repository from https://github.com/nrfconnect/sdk-nrf, rev. v1.9.1
Cloning into 'c:\Users\yukio.oyama\ncs\.west\manifest-tmp'...
remote: Enumerating objects: 107505, done.
remote: Counting objects: 100% (186/186), done.
remote: Compressing objects: 100% (99/99), done.
remote: Total 107505 (delta 106), reused 128 (delta 85), pack-reused 107319
Receiving objects: 100% (107505/107505), 63.15 MiB | 5.17 MiB/s, done.
Resolving deltas: 100% (79489/79489), done.
Note: switching to '126fad0e2e5cbe5b965a45efc6a5e31f40d6020c'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by switching back to a branch.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -c with the switch command. Example:

  git switch -c <new-branch-name>

Or undo this operation with:

  git switch -

Turn off this advice by setting config variable advice.detachedHead to false

Updating files: 100% (5318/5318), done.
Traceback (most recent call last):
  File "C:\Python310\lib\shutil.py", line 813, in move
    os.rename(src, real_dst)
PermissionError: [WinError 5] アクセスが拒否されました。: 'c:\\Users\\yukio.oyama\\ncs\\.west\\manifest-tmp' -> 'c:\\Users\\yukio.oyama\\ncs\\nrf'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "C:\Python310\lib\runpy.py", line 196, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "C:\Python310\lib\runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "C:\Python310\Scripts\west.exe\__main__.py", line 7, in <module>
  File "C:\Python310\lib\site-packages\west\app\main.py", line 786, in main
    app.run(argv or sys.argv[1:])
  File "C:\Python310\lib\site-packages\west\app\main.py", line 109, in run
    self.run_command(argv)
  File "C:\Python310\lib\site-packages\west\app\main.py", line 340, in run_command
    cmd.run(args, unknown, self.topdir, manifest=self.manifest,
  File "C:\Python310\lib\site-packages\west\commands.py", line 135, in run
    self.do_run(args, unknown)
  File "C:\Python310\lib\site-packages\west\app\project.py", line 198, in do_run
    topdir = self.bootstrap(args)
  File "C:\Python310\lib\site-packages\west\app\project.py", line 304, in bootstrap
    shutil.move(os.fspath(tempdir), os.fspath(manifest_abspath))
  File "C:\Python310\lib\shutil.py", line 831, in move
    rmtree(src)
  File "C:\Python310\lib\shutil.py", line 747, in rmtree
    return _rmtree_unsafe(path, onerror)
  File "C:\Python310\lib\shutil.py", line 612, in _rmtree_unsafe
    _rmtree_unsafe(fullname, onerror)
  File "C:\Python310\lib\shutil.py", line 612, in _rmtree_unsafe
    _rmtree_unsafe(fullname, onerror)
  File "C:\Python310\lib\shutil.py", line 612, in _rmtree_unsafe
    _rmtree_unsafe(fullname, onerror)
  File "C:\Python310\lib\shutil.py", line 617, in _rmtree_unsafe
    onerror(os.unlink, fullname, sys.exc_info())
  File "C:\Python310\lib\shutil.py", line 615, in _rmtree_unsafe
    os.unlink(fullname)
PermissionError: [WinError 5] アクセスが拒否されました。: 'c:\\Users\\yukio.oyama\\ncs\\.west\\manifest-tmp\\.git\\objects\\pack\\pack-d3aa06529dc5d1977968b1c52179f5a385602d73.idx'

c:\Users\yukio.oyama\ncs>