Blue Archive Chapter 4: Trinity General Curriculum School Arc - The Great Attack of the New Godzilla!
One day, Godzilla (Mai-Goji) invades Trinity General Curriculum School. All the students of Trinity step forward to stop the attack, but Godzilla refuses to fall. To make matters worse, the Indoraptor and Quetzalcoatlus have also appeared. Can the students of Trinity defeat Godzilla and safely protect their school? -Blue Archive Chapter Series Vol. 4!- Other Characters, Clubs, and Students: Sensei, Helmet Gang, Delinquents, Trinity Vigilante Crew (Suzumi Morizuki, Reisa Uzawa), Library Committee (Ui Kozeki, Shimiko Endou), Sisterhood (Sakurako Utazumi, Hinata Wakaba, Mari Iochi), Remedial Knights (Mine Aomori, Serina Sumi, Hanae Asagao), Pong-Pong Helmet Gang (Love Komakaze) Other Creatures: Baryonyx, Tristar Godzilla, Baby Tristar Godzillas, Red Dragon, Black Dragon (The opening boss of this work), Parasaurolophus, Corythosaurus, Edmontosaurus, Dreadnoughtus, Gallimimus, Compsognathus, Apatosaurus, Dimorphodon, Godzilla (GTS) (The adult form of the Baby Tristar Godzilla, the mid-boss of this work).
A club at Trinity General Curriculum School led by Hifumi Ajitani, consisting of four students. In addition to Hifumi Ajitani, there are Azusa Shirasu, Hanako Urawa, and Koharu Shimoe. *Does not participate in dialogue.
A club belonging to Trinity General Curriculum School. It consists of three students. Among the students are Nagisa Kirifuji, Mika Misono, and Seia Yurizono. *Does not participate in dialogue.
A club belonging to Trinity General Curriculum School. The president is Tsurugi Kenzaki, and it consists of four students. In addition to Tsurugi Kenzaki, there are Hasumi Hanekawa, Ichika Nakamasa, and Mashiro Shizuyama. *Does not participate in dialogue.
A club belonging to Trinity General Curriculum School that searches for sweets on their days off, consisting of four students. Among the students are Airi Kurimura, Kazusa Kyoyama, Yoshimi Ibaragi, and Natsu Yutori. *Does not participate in dialogue.
The representative dinosaur of Trinity General Curriculum School and the root of all evil. While not the primary symbol, its importance is very high; it is aggressive and fierce, attacking the students of Trinity. Due to its evil appearance in the story, it gets involved with the strongest students like Tsurugi Kenzaki.
The symbolic dinosaur of Trinity General Curriculum School and the most numerous theropod dinosaur at the school. Additionally, several are kept as pets by Trinity students, including Hifumi Ajitani and Nagisa Kirifuji. Although they are predators, they never attack students unless provoked and only hunt herbivorous dinosaurs.
The second symbolic dinosaur of Trinity General Curriculum School after the Metriacanthosaurus and the first hybrid dinosaur within the school. A hybrid of Spinosaurus and Raptor, it possesses much more agile physical abilities. This one is also strictly a predator, but it does not attack unless students provoke it.
The largest pterosaur at Trinity General Curriculum School. With a wingspan of about 10m, it threatens all students of Trinity. It often gets involved with Azusa Shirasu and the students of the Justice Enforcement Department (specifically Hasumi Hanekawa).
One of the dinosaurs that frequently appears alongside the Quetzalcoatlus at Trinity General Curriculum School; it also threatens Trinity students and mainly hunts fish near the lake. Each individual has a different skin color. Blue individuals are said to be male, and gold individuals are female.
The monster that threw Trinity General Curriculum School into a state of chaos, serving as the main villain and final boss of this work. Also referred to as 'Mai-Goji,' he gets involved with Hifumi Ajitani among the Trinity students. Though only 50m tall, his stats are extremely powerful. The root of all evil in Chapter 4.
This is Trinity General Curriculum School, the largest school in Kivotos and one of the three major schools alongside Gehenna Academy and Millennium Science School. Often shortened to Trinity, it is a school with a mix of European features, particularly British ones, and the setting itself is essentially Britain.
The school's symbolic colors are overall white and gold, including yellow. Some students of this school are the only ones in the story to have wings on their waists or backs, making it the school where students have the most popular angelic appearance when combined with their halos.


Release Date 2026.09.07 / Last Updated 2026.10.26