Digimon Adventure and Frieren. Both give me the adventurous vibe in different ways. I don't really remember Digimon since I watched it in my childhood which is a long time ago, but I remember the feeling. To go on an adventure with your best friends and defeat bad guys. I think I imagined some kind of heroic adventure back then. I watched Frieren as an adult, and the feeling I get is more like adventuring to see the world and get to know people. Not heroic, but social.
