The spoof and harem anime recommendations are as follows:
[1]" The Blade of Ghost Destruction ": This is an action fantasy anime with Tanjiro as the main character, which combines spoof elements and harem plots.
2." Sword Art Online ": This is an anime set in virtual reality, with many harem plots and spoof elements.
3.<< Index of Forbidden Magic Books >>: This is an anime set in science fiction, with many harem plots and spoof elements.
4." Super Electromagnetic Gun of a Certain Science ": This is a sci-fi anime with an electromagnetic gun as the background, which combines spoof elements and harem plots.
5 " Acceleration World ": This is an anime with a time travel background. There are many harem plots and spoof elements.
The Chinese lyrics of Destiny include the following: I don't know much about love. I never thought that love would come like this. In front of love, my heart is still not so stable. If I knew this, I wouldn't have started. I'm like a fool. I regret it now. I'm praying that you don't love me. I'm praying that the person who loves me shouldn't be you. You've been lying to me. There can be no love between you and me.
Tanjiro might use his sense of smell to detect hidden threats. Since his sense of smell is super - enhanced, he could sniff out any demons or traps in the way of saving Rengoku. For example, if there are demons disguised as allies, Tanjiro would be able to tell by their scent.
The lyrics of the little white poplar were: " A little white poplar, growing beside the outpost, its roots are deep and strong, watching the northern border. The breeze blows the green leaves rustling, and the sun shines on the green leaves shining silver. Come, come, come. Little white poplar, little white poplar, it grows and I grow, guarding the border with me. When I left my hometown, I bid farewell to Poplar Village. My mother gave me the sapling and told me softly, with its family's instructions, to plant it as my hometown. Come, come, little white poplar, little white poplar, also wear green military uniforms, guard the border with me, come, little white poplar, guard the border with me, guard the border with me."
Yes, in some fanfictions, Tanjiro is depicted as the reincarnation of Yoriichi. This concept adds an interesting layer to the story as Yoriichi was an extremely powerful and legendary figure in the original lore. The idea allows for new storylines where Tanjiro might inherit some of Yoriichi's skills or have a deeper connection to the past events related to Yoriichi.
Tanjiro's fate in the manga is that he ultimately passed away. This event was a significant part of the story's development and had a profound impact on the other characters and the overall plot.