Hitting the theater for 'Digimon Adventure tri' felt like running back into a childhood backyard that somehow got taller overnight — the kids were teenagers, but their bonds with their Digimon were exactly the same. All eight of the original DigiDestined from the first series return: Taichi (Tai) with Agumon, Yamato (Matt) with Gabumon, Sora with Biyomon, Koushiro (Izzy) with Tentomon, Mimi with Palmon, Joe with Gomamon, Takeru (T.K.) with Patamon, and Hikari (Kari) with Gatomon. You see them as older kids dealing with school, family, and the very messy stuff that comes with growing up, while still being pulled back into the Digital World when things go wrong.
On the Digimon side, their classic partners are back and we also get those feel-good transformation beats: Agumon and Gabumon train and fight, and their bond culminates in the appearance of Omegamon (Omnimon), which is a huge nod to the original series' climax where WarGreymon and MetalGarurumon fused. Other familiar Digimon show up in various ways throughout the films — sometimes in flashbacks, sometimes in battle — but the core cast I mentioned above are the ones who carry the story. Watching them felt like chatting with old friends who’ve changed but not lost what made them special.
If you loved the original, tri is basically a reunion: same people, same partners, more emotional baggage. It’s worth rewatching scenes where the kids and their Digimon reconnect; those moments still hit me way harder than I expected.