Before everything else, we here at So Japan would like to greet everyone a Happy New Year! And much like everyone else, several anime and notable personalities in the industry also sent their greetings as well:

Mobile Suit Gundam: Iron-Blooded Orphans
Love Live!
New Game!
Persona 5
PlayStation (Japan)
Mangaka Kouji Seo
Super Sonico
Violet Evergarden
Wake Up, Girls!
Wixoss TCG
Mangaka Masahiro Anbe
Frame Arms Girl

Studio Ghibli (as illustrated by Hayao Miyazaki via Ghibli official website)

Is the Order a Rabbit?
Mangaka Hirohiko Araki
Hideo Kojima
Mangaka Chuuya Koyama
Comic Girls
Mangaka Coolkyoshinja
Dropkick on My Devil!
Made in Abyss
Mangaka Hiro Mashima
And finally, Mob Psycho 100

Happy New Year everyone!