OSX で ntfs を書き込み可でマウントする
Finder とかに組み込む のではなく 、アドホックにマウントするやり方
brew cask install osxfuse brew install homebrew/fuse/ntfs-3g
After installing NTFS-3G you can manually mount NTFS volumes in read-write mode by executing the following commands in Terminal. Replace /dev/disk1s1 with the actual NTFS partition you want to mount. You can find the partition name using diskutil list.
sudo mkdir /Volumes/NTFS sudo /usr/local/bin/ntfs-3g /dev/disk1s1 /Volumes/NTFS -olocal -oallow_other