Series: Shugo Chara!
Episode Number: 40
English Title: Rima! Unlock The Heart!
Romanji Title: Rima! Kokoro no Anrokku!
Kanji Title: りま! こころのアンロック!
Airdate: July 12, 2008
Directed by: Takenori Mihara
Written by: Tomoko Koyama
Preceeded by: Episode 039: Character Transformation! Platinum Royale!
Followed by: Episode 041: True Self!
Rima's mother gets tired of having to pick Rima up from school with different times every day. Therefore, her mom wants Rima to quit the Guardians for good and transfer to a different school. Rima tries to go along with it, but then she accidentally gets a phone call from Amu, and she hears that Amu, Tadase and Yaya is fighting with the X-Eggs. Rima confronts her parents about leaving Seiyo Academy and her friends, and her parents finally understand a little bit more about their daughter. Rima catches up with Amu and the others, and they defeat the X-Eggs. Easter continues with its Black Diamond project, and Amu sees Dia with Utau in the car. They see Kairi carrying a bag of Black Diamond CDs, so they catch up with him. This is when they learn that Kairi is a spy for Easter.