If you're looking for manga similar to Digimon Tamers Movie: The Adventurers' Battle, you might like these titles.
When Noriko, Amane and their friends left for a week-long summer camp experience in the countryside, they had no idea that they were about to embark on a galactic adventure! After helping a wounded, dog-like alien, the creature offers to take them to a spaceport on the moon where fantastical beings, flashy sights and new friends await them. Together, the gang will travel between worlds, dodge nefarious poachers and even encounter the most famous television show in the galaxy, as they embark on the best summer vacation of their lives!
Young Hitomi is a determined girl on a mission to become the best Pokemon Ranger she can be. As a Ranger, she's responsible for helping maintain the harmony between humans and Pokemon by enlisting wild Pokemon for aid - but her job won't be easy! Alongside genius Pokemon Ranger Hajime and with the help of her helpful slider, Hitomi will fulfill her desire to be a Ranger, and try to put a stop to an evil organization in the process!
Throughout the world, it has become commonplace for giant "monsters" to attack towns and cities. In such a world, the reason that Haruto stands up and fights isn't for peace, nor for his family, or for his girlfriend, but...
Half-vampire half-werekoala Paifu lives happily in a monster village with his flatulent ghost friend Jose, always getting into wacky misadventures. But when a sickness begins to spread through the residents its up to Paifu and his friends to track down the needed medicine. Along with ex-wrestler Mako Maruyama and Paifu's self-proclaimed arch nemesis Arpon, the duo will travel through monster and human territories alike to find the Witch and her medicine before it's too late!
Moon is on her way to deliver a rare Pokémon to Professor Kukui in the Alola region when she meets his good friend Sun, a courier entrusted with a special Pokédex. Sun offers to safely deliver Moon to the professor’s lab… But then they tangle with a group of grunts from Team Skull and are attacked by a mysterious Pokémon!