This part is optional but recommended. Once you have the title, youre not gonna get many views assuming youre a small channel with less than 10 subscribers. So a good thing is to write as many tags as you can think of. Tags are things that; when people type in the search bar, videos with those keywords (tags) will pop up more than the videos without. So for me what I do is write down as many things as i can think of that correlate to the anime/show. So think of most main characters, attack names, the show name and all its variations (Sword Art Online, SAO, etc..) maybe even some villains, the creator of the show, anything that comes to mind because that will most likely get more search results but maybe not as fast as youd want due to the low sub count.