TTNE Inc. today announced “SAUNA37 2026”, the world sauna award recognizing 37 sauna destinations worldwide This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260308149186/en/SAUNA37 Through this initiative, we aim to contribute to the global growth of sauna culture and create a future where people around the world can lead happier and healthier lives through saunas. TTNE was founded by Totonoe Oyakata (Dai Matsuo) and Sauna Master (D...