The smiles on everyone's faces when Right realizes that they are his old friends.
Kagura's hug. Really seemed like someone who is seeing a dear old friend after a long time.
Station 4: Be Careful Not to Lose Anything
Mio willingly went everywhere with Tokatti so he wouldn't be left behind. She deserves to be called Team Mom.
Mio and Tokatti trying to cheer the other up, when they both felt unworthy of being a ToQger.
Station 6: What Are We Looking For?
Tokatti was able to understand what Right was thinking just by looking at his face.
When Tokatti feels that he just not meant to be a leader, just support. Right counters that Tokatti is a leader, if they have a shadow leader(Hikari), they can have a support leader. Everyone has a part and who can do their part at the right time is the leader. So they are all leaders.
Right talking to Diesel Ressha, telling it that as soon as he heard that it was the oldest train, he kind of thought of it as the "grandpa" train of the whole Line. He then tells it "You're not done yet though...right?"
Soon after, the ancient Ressha starts up just as it's needed. According to Right, each Ressha has it's own personality, and Mio adds that the old timer will come when they need it, from here on out.
Right finally starting the Diesel Ressha, because his friends are in danger.
Ressha Sentai ToQger vs Kamen Rider Gaim: Spring Break Special
The fact the ToQgers got along with Gaim right away. Usually for both Kamen Rider and Super Sentai, when two different protagonists meet, it takes a while for them to work together. Instead Mai and Kouta becomes friends with the ToQgers near instantly.
Even after Kouta and Ticket told Right that he shouldn't help, as it isn't his job. Right just decides, that he can't look away from trouble, no matter what. It enough for Kouta to start smiling again, that are people with powers out there like him.
For a while Michy, Kouta, and Kaito were willing to work together for Mai's sake.
Kouta attempt to have Mai leave the city shows he is willing to not see her again, so she'll be safe, it gets extra sweeter that he trusts the ToQgers to keep her safe.
This series can be seen as this in Sentai history with True Companions as a recurring theme since the five ToQgers are childhood friends and the very idea of literally combating darkness with the The Power of Friendship and imagination. Even the theme song brings Manly Tears to this troper who is very close with his two best friends.
Seconded. Considering how the previous sentai gained infamy with its almost-exclusive focus on one Ranger, the fact that all of them show off being great teammates and friends is quite welcome.
The imagination theme could be seen as this. With Japanese schools focusing more on memory than creativity, it feels nice that someone thought, they should let kids have some creativity.