well i believe yoriichi was not tanjiro's ancestor, he's just tanjiro's ancestors friend. in the manga tanjiro says "thank you for helping my ancestors, i owe you yoriichi."
Tanjiro, when he's fighting, he has this eerie glow behind him so bad that you can hardly see it, when he's running around, actually attacking. You know if this was a rating, I'd say 5 out of 10 stars. I would've given him 10 of 10 stars, but I would really like to see Tanjiro fight, in street clothing, like maybe some flannel, hiking boots, and jeans, you know, fight like Dean and Sam Winchester, all together! I know that wearing forest street clothing might be dangerous for demon slaying, but I think it would help him run better, without tripping over that checkered outfit he has on. I know his outfit lets him stand out, but it would really help him be more stealthy, with the jeans and the flannel button up shirt, and you know if he ever wants it unbuttoned, I'd suggest, dark blue or black shirt under it, just in-case he's almost out of health, and needs to hide, it would be the safest fight for him in history to have this type of street clothing, I really recommend it. 😊
I have a theory what if Michael jackson didn’t actually die and that he actually teleported to a anime called “kny” which is why Michael jackson is actually MUZAN!? It would also explain the similarities and why Michael jackson needs the blue flower because if he does he can maybe go back to our universe