Headline: We are: Your Santa Claus!
Y: A pick for Bass Guitar.
Y: After Yamato has returned from the Digital World, he wishes his dear Takeru and their mother to live happily together.
In this magazine scan, in the long paragraph thingy,
it mentioned that there's a strong connection with the original Digimon Adventure series, perhaps the sound of the Digivice, Taichi, and Hikari's whistle, let these nostalgic sound bring the memories back to the fans. These could be keywords hints that has something to do with the new season.
Arai Shuhei will be the new producer for the new season, many planning on different type of approach in the upcoming season, and shall be reveal soon.