Since .mkv files are containers, they usually have "soft" subtitles. Use the Subtitles > Sub Track menu in your player to turn them on.
If you are looking for a "guide" to this specific episode or how to handle the file, here is the essential info: 🔍 Identifying the Content prbackup ep 103.mkv
Episode 103 is "Gohan, Be Ruthless! The Showdown with Universe 10!" Naruto: Episode 103 is "The New Formation: Ino-Shika-Cho!" 🛠️ How to Play or Fix the File The Showdown with Universe 10
If you have downloaded this file and are having trouble with it: Since .mkv files are containers
Are you having a (no sound, won't open, etc.) with the file?
Use VLC Media Player or MPC-HC to ensure all video and audio codecs are supported.
run an .exe or .bat file if it was included in the download.