Shugo Chara! (2007) : 3x15

Rikka's friend, Kimi tries to read her hand, and asks Hikaru if he want to do it too. But he thinks its unscientific which upsets Kimi. Rikka talks to Hikaru about why did he hurt Kimi, and he asks if Rikka herself understands Kimi's feelings, Rikka gets angry and slaps Hikaru. Amu sees them and try to stop their fighting but Rikka gets mad and thinks that Amu didnt listen to her. Neither of them have many regrets until they are late for the meeting in Royal Garden. Hikaru comes, Tadase and Naighiko try their best to convince Hikaru that he should apologize to Rikka. Rima and Amu went to find Rikka but couldnt fine her their appears an X Egg, who wanted to have friends but Rikka says she's not going to tell Amu that. However Amu herself talks to the X Egg and Rikka listens and understand that she should apologize to Hikaru too and tells Amu why the egg put an X on it. At the end Rikka and Hikaru apologize to each other, shake hands and make up.