No particular order (i.e. not a ranking)... except the linguistic and cultural stuff will be higher, and straight-up language-learning tutorial channels will be lower.
https://www.youtube.com/@julesytooshoes
https://www.youtube.com/@RobWords
https://www.youtube.com/@scriptingjapan
https://www.youtube.com/@Dogen
https://www.youtube.com/@InterviewingJapan
https://www.youtube.com/@GoBillyKorean
