In what period the song of leron leron sinta was created?

You know what i love about this sight when ask a dumb question it is immediately answered but when i ask a real question it takes hours to get answered

Name three skills it takes to be a successful designer

Now for all my fellow anime lovers i have 4 questions: 1. which ship would have been the best ending for inuyasha a) inuyasha x kagome b) sesshomaru x kogome c) koga x kagome d) none 2. what is your ideal ending for fairy tail 3. which show wouldn't you mind watching or rewatching a) ghost hunt b) psycho pass c) inuyahsa d) the wallflower e) pick your own 4. what is the anime show you that you would love to live in for a year?