If you're looking for anime similar to Tenka Hyakken: Gi, you might like these titles.
"I’m never going to give up!! For that reason, I became a Period!!” Evil demons known as "Spiral" -made of souls who died in agony- threaten the people of the world. In order to stand up against Spirals, people founded the "Arc End". Individuals whose skills are recognized are admitted to Arc End to become “Period” to fight for peace. Hal, who failed the Period admittance test 38 times, was accidentally admitted as an “Assistant Period” in Arc End 8th Squad. Forming a team along with other new members, Gazel and Liese, he is finally able to take his first step towards reaching his goal!
In the Wahrheit Empire, humanity's spirit remains fragmented from a disaster in the past where many lives were lost to bloodthirsty monsters who were once summoned. But the fate of the capital is about to drastically change when shy transport worker Inumael and naive Empire soldier Leocadio get caught up in a smuggling incident.
A century has passed since King Kyle of the Orvelia kingdom destroyed the fierce demon lord Angmund, restoring peace to the lands. But serenity was not meant to last forever—with the news of new demon appearances reaching the ear of young squire Kasel, who bands together a group of companions that embark on a journey to locate the fabled holy sword to defeat the new enemies.
On a certain island where Halloween festivities are in full swing. Djeeta and the others find themselves in a village adorned with jack-o'-lanterns. They enjoy the bustle of the streets, which are lined with stalls selling candy. As Djeeta and the others continue exploring the village, they hear rumors about a boy who's been missing since the morning...
Part 2 of the Fate/Grand Order -Divine Realm of the Round Table: Camelot movie series.
This is the story of a certain knight. Based on the acclaimed Fate/Grand Order mobile game's sixth singularity, a story of the Knights of the Round Table is about to unfold on the silver screen.
They deserve better. Someone better than me... The stage is set one year before Ren arrives in Kaminohara. Akira has moved to Kaminohara from Sendai, all for the sake of revenge. The wounds that his sister suffered in an MS battle fuel his vengeance. A lost Haruma is given directions by Akira, revealing a caring side to the usually cold and calculating teen. Haruma observes Akira's violent MS battles, and realizes that Akira fights while reading his enemies' attacks.Haruma proposes the idea of recruiting Akira to his teammates, Aoi and Minami. Surprised and naturally reluctant, Aoi and Minami decide to trust Haruma. For Haruma has resisted recruiting the fourth member of their team, saving the spot for the right person...