recommend some anime besides for hunterxhunter, death note, escape, parasite, my hero academia, the promised never land and hakegurui I already watched those

The restaurant joe's tasty burgers just created a new hamburger that they call "the joe special." they want to protect the name of the burger so that no other restaurants can claim the name for themselves. what protection will they need on the name "the joe special"? a. fair use b. copyright c. trademark d. patent