A free app for Android, by NEXON Company.

Blue Archive 15 is an anime-based 3D real-time strategy mobile game where you can enjoy a 3D battlefield full of life and action!

As the leader of the Federal Investigation Club, Schale, you must resolve the endless incidents that occur in Kivotos. A Story Kept Within the Heart combines three different storylines and a lot of diverse characters to form a fun and exciting game for all of you!

Storyline 1: Youth x Academy x Military RPG

This is the story of three different youth, Haruka, Yuuichirou, and Akatsuki.

They will lead the Federal Investigation Club, Schale, located in Kivotos, to resolve the endless incidents that occur in the academy city.

As you play this story, you will experience the joy of meeting new friends, experiencing 3D battles with detailed animations, and discovering the secrets hidden within the academy city!

Storyline 2: A Story Kept Within the Heart

It is the story of three different characters, Momo, Mitsuki, and Ai.