>Pre-release media, including the Special Demo Version of Sun and Moon, referred to Sun as "Sun" (Japanese: サン Sun). The name "Elio" (Japanese: ヨウ Yō) has also been used.
>Unused internal data refers to Sun as (Japanese: カイ Kai), Hawaiian for ocean.
>Pre-release media referred to Moon as "Moon" (Japanese: ムーン Moon). The name "Selene" (Japanese: ミヅキ Mizuki) has also been used.
>Unused internal data refers to Moon as (Japanese: ラナ Lana), Hawaiian for afloat.
