Analysis of information sources in references of the Wikipedia article "The Legend of Zelda: Majora's Mask" in Portuguese language version.
Eiji Aonuma: And we were supposed to make its sequel in a year... At first, we had absolutely no idea what sort of thing we were supposed to make, and we just kept expanding our plans... At that point, the "Three-Day System", the idea of a compact world to be played over and over again, came down from Miyamoto-san and one other director, (Yoshiaki) Koizumi-san. We added that to the mix, and then, finally, we saw the full substance of a The Legend of Zelda game we could make in one year.
