Main characters :
Above is Amu Hinamori she has three guardian characters Ran,Miki,Su,and Dia (In season 2) .She is also the Joker’s chair in Seiyo Academy.
Tadase Hotori : He is one of Amu’s crushes and his guardian character is Kiseki.His picture is below.
Ikuto Tsukiyomi:He is a member of Easter. Amu has a crush on him. His guardian character is Yoru.
Utau Hoshina : She is Ikuto’s younger sister.She is a member of Easter . She is a model turned singer. Hoshina is her stage name.Her guardian characters are Il and El,and X Dia.
Other Characters :
Nadeshiko Fujisaki : She is the Queen’s chair of Seiyo Academy . Her guardian character is Temari.
Nagihiko Fujisaki : He is the New Jack’s chair .His guardian character is Rhythm.He is not Nadeshiko’s twin.Nadeshiko is just Nagi cross dressing.
Since he has no chibi picture I got this instead.
Yaya Yuiki : She is the Ace Chair . She is known for acting immature like a baby. Her guardian character is Pepe.
Rima Mashiro : She is the new Queen’s chair.She likes Comedy. Her guardian character is KusuKusu.She is petite.
Kukai Soma/Souma : He is the former Jack’s chair.His guardian character is Daichi.
Kairi Sanjo : He is the younger brother of Utau’s manager Yukari Sanjo. He is a member of Easter along with his sister.His Guardian character is Musashi.
Lulu DeMorcef Yamamoto :
She is a member of Easter. She is from France. Her gusrdian character is Nana.
Here are the shugo chara (guardian character)
FROM The top to bottom :Ran,Miki,Su,Dia
Yoru El Il
From top to bottom : X Dia ,Nana,Rhythm,Musashi,Pepe
And you should know the theme song 🙂