[ElConvoy]

Its pretty save to say that it probably wont be a second season of decade. They never repeated their anniversary shows like that and it would be pretty weird to start that now. A new anniversary brings potential for a new toyline and just recycling an old concept doesnt sound appealing to kids or collectors.

The thing with Decade in the anniversary specials comes off more like a combination of the creators that do these movies/specials being heavily involved with Decade in 2009 and it having become somewhat of an injoke to them. The Wizard special was written by Sho Aikawa who wrote the first batch of decade episode. Yonemura who writes all the Superhero Taisen movies also wrote a good chunk of Decade. The Actor that plays Decade is also someone who really loves his role and is always open to come back to play Tsukasa so he is always an obvious choice when they wanna get someone back for these specials.

I dont think the "ten year project" they announced when Double started was an actual project and more just a way to say that hesei rider will continue for the next decade.