After becoming an orphan, Heidi is forced to live with her grandfather Öhi, who lives in the Alps. She learns he's a very bitter man who only accepted by force to take her in. But Heidi's kindness may be able to open his heart. Together with the shepherd Peter and invalid Clara, she has lots of adventures. (Source: adapted from ANN)

Since childhood, horse girls Kitasan Black and Satono Diamond have admired and aspired to be like their fellow horse girl named Tokai Teiou. Chasing their dreams, they enroll in Tracen Academy, an institution dedicated to training horse girls and preparing them for legendary races. Soon after, Kitasan Black lands on Team Spica, the same team as Teiou. Beaming with motivation, she remains undefeated until she fails to win her first Grade 1 (G1) race—the most prestigious type of race in the league—but she is determined to unleash her true potential as a horse girl. Meanwhile, Satono Diamond comes from a long line of horse girls who, despite sporting incredible running prowess, have never won a G1 race. It is up to her to finally break this curse and bring the Satono clan the glory it deserves.

After spending his summer racing against some of the best racers in Gunma, Takumi Fujiwara receives a formal challenge from the leader of the Akagi Red Suns, Ryousuke Takahashi. Despite his initial reluctance to get into the hobby, Takumi cannot help but feel excited to go up against the former White Comet of Akagi. In preparation for the battle, Ryousuke downgrades his car, putting his pride and racing career at stake. With the title of the fastest racer in all of Gunma on the line, will Takumi and his panda-colored Toyota AE86 be able to defeat Ryousuke's Mazda RX-7 FC?

Soon after entering middle school, Yuri Otani is coerced into joining the Alien Party, a single-minded group with one goal: capture any alien attempting to enter school grounds. Terrified of aliens her entire life, Otani is anything but thrilled, and to make matters worse, her kit includes a Borg—an alien-like creature tasked with ensuring her safety. Despite this, she finds solace in her two partners: the independent and reliable Kumi Kawamura, and the smart and energetic Kasumi Tomine. As the Alien Party works to fend off extraterrestrial threats, will their roller blades and lacrosse sticks be enough to overcome the dire challenges ahead, or will they succumb to fear and suffer the grim consequences of defeat?