The Kazesuna are from Sunagakure. It is very unique as part of its progression requires that you travel around the Sand Village. However, it seems that Kazesuna still requires PD kills much like other clans.
Clan Progression
Step 1
Get in front of the Kage Estate and go to the interactable object has a circle around it. You'll get to the Kazesuna Trainer.
Step 2
Upon talking to him, he will tell you this following dialogue.
Step 3
After talking to him, you will have to venture around Sand Territory. If you go outside Sand (the entire area), you will not get EXP for your progression
Step 4
After completing the progression, a message will appear on your screen and you'll get Magnet Release. Based on the message, it seems you must kill someone. Rogue NPCs don't count for progression nor Academies. It might be a Genin+ or a X number of Genins+.
Clan Progression
1st Progression
Follow the steps above.
Sand Swipe
2nd Progression
Kill a Max Genin
Sand Coffin
3rd Progression
Join a Permadeath event and get from full health to below 5% until you get it ability.
Sand Shield
Tips
Do not run in circles, just like majority of the people do. It's not a viable options and Skool himself mentioned that it's the worst way to get EXP for your progression.
I managed to get my progression within 15 to 25 minutes. While others struggled for 2+ Hours.
I took a certain route and realized it was the most viable and allowed me to get it faster than other people. (refer to the third screenshot)
In addition to that, try to stick to the Scorpion Boss Zone since it most likely give extra EXP based on my information.
Lastly, if you have Wind Boost, make sure to use it. I believe it also boosts your EXP Gain by a lot. I spammed it and as I said above, I still got it faster than the rest. We do not know if it's a component of getting more EXP, but still, you should use it often.