On Anna Akechi’s 14th birthday, she puts on a pendant and meets a fairy named Pochitan.
Mikuru takes Anna to the CUREtto Detective Agency.
As black petals flutter and anxiety spreads throughout town, Uta proposes holding a concert and inviting a "special guest."
The CUREtto Detective Agency gets its first client.
Anna goes to Makoto Mirai Academy, Mikuru’s school, to give Mikuru an umbrella, but then she meets a troubled woman named Mariko who is looking for her little sister Keiko. Meanwhile, Mikuru is asked by the school’s Chairwoman to solve a case involving a ghost in the high school.
Mikuru leaves the care of exhausted Pochitan to Anna and Jett-senpai.
Anna transfers to Mikuru's class at Makoto Mirai Academy. While surprised at the size of the campus, she and Mikuru find themselves lost in a puzzle maze created by Goemon.
Anna and Mikuru convince Jett-senpai to make merchandise from his Pre-Kit inventions and open a store.
A very popular actress, Shiruku Ieiri, comes to Makoto Mirai Academy to film a TV program which has her joining in on a play as a member of the drama club. But right before the performance a very special costume goes missing from the club office.
A client comes to the CUREtto Detective Agency, asking them to help solve a mystery.
A calling card from the Phantom Thieves’ Guild is sent to the Hosho Art Museum. Anna and Mikuru arrive on the scene, there Luluka strikes a conversation with Anna while in the Starlight Princess display room.
Anna and Mikuru set out on a fact-finding mission to learn more about Cure Arcana Shadow.
Anna and the gang chase after Nijee, who has stolen a toy robot. As they face off against the Hanninda, Luluka comes with a message: Maestro Usonoir is on the move.
Anna and Mikuru are on their way to school when Rei, the Student Council President...