1. Zenitsu X Tanjiro 2. Akaza X tanjiro 3. Inosuke X Tanjiro 4. Muzan X Tanjiro 5. Giyuu x Tanjiro 6. Sanemi X Tanjiro 7. Gyutaro X Tanjiro (ofc they wont be in order) i cant think of anymore though while writing i'll come up wit more, hoepfully you enjoy, also!! there will be some 13+