Girls und Panzer/Heartwarming

"Hana: I want to help prove that Miho's tankery isn't wrong, that she has the right idea. I want to win for that!"
 * Any time that Team Anglerfish sticks up for each other.
 * Hana and Saori standing by Miho against the Student Council's bullying, declaring that they'll be expelled with her if she wishes not to join tankery (despite their own desires to participate).
 * During the match against Saunders, Miho is feeling the pressure -- they've got Saunders's flag tank on the run, but Saunders reinforcements have arrived and have taken out Oarai's rearguard tanks. She tells the other tanks to press the attack, saying "We lose if we give up!" but clearly doesn't quite feel it herself.  Hana and Yukari lean over and clasp her hands in theirs to encourage her, saying she's exactly right. (Mako and Saori are up front and can't reach her physically, but they also agree.)
 * During the match against Kuromorimine, Rabbit's tank stalls when the team is crossing the river, and Miho is left with the choice of rescuing them (and potentially letting Kuromorimine catch them while they're vulnerable) or abandoning them (which is what her mother would suggest -- not the role Miho wants to take). Hana encourages the team (and Miho herself) to trust Miho's heart:


 * In-universe, Orange Pekoe coos "Awww!" after seeing Miho accept Commander Kay's handshake. (Judging by Miho's shocked reaction to Kay's hug and the tentative way she reached out to Kay's hand, not to mention her mother's character, this might have been the first friendly or affectionate gesture she's experienced in a long time -- certainly the first time she gets one from an opponent.)

Der Film

 * During the credits, when Maho smiles and takes Miho's hands in hers. It's a tiny gesture, but it's probably the first time she's been able to show affection for her sister in years.