>>36936818>Elio and Selene are the English equivalents of Yo and MizukiNo, they are not. ヨウ/ Yō (originated from 太陽 taiyō) does not translate to "Elio", which, by the way, comes from the Greek god Helios. More damning evidence that Leaf isn't canon is that the internal data for Sun, which is Kai (Hawaiian for ocean.)
Same with Selene. ミヅキ Mizuki (originated from 美月 mizuki, beautiful moon). Selene is the Greek goddess of the Moon. Again, not the same. Unused internal data refers to Selene as (Japanese: ラナ Lana), Hawaiian for afloat.