William and stanfurd and the samurai sword

the episode begins with Miyumi Kenji and Mr. Tanaka hanging out as Miyumi wonders what's going on. and in minutes they all see it as it vanishes into thin air. as the scene changes to the plane with the team as Christopher gets a text from Miyumi as they land and walk toward the waterfall and accidently bump into Miyumi Miyumi kisses Christopher on the cheek as she meets his in person. she tells them her secret of how she wants to become a member so Christopher gladly accepts her on the team as she buys the team ice-cream because of the heat wave in Tokyo Japan.