Heart Warming: Mobile Suit Gundam: The 08th MS Team

The ending, where it shows that both Shiro and Aina managed to escape from the war and live peacefully in a log cabin in the mountains and Aina is pregnant with Shiro's child showing that even in the Crapsack World of the Universal Century theres still room for new lives.
  • Many scenes with Aina and Shiro qualify really.