It's a anime called Shugo Chara!
The manga is created by the creator of Rozen Maiden,Peach-Pit.
If you haven't watch it,let me tell you some facts about it ^ ^ It's a great anime.
Alternative title:
My Guardian Characters
しゅごキャラ! (Japanese)
守護甜心 (Chinese (Taiwan))
캐릭캐릭체인지 (Korean)
Genres: comedy, drama, magic, romance, supernatural
Themes: cosplay, magical girl, male harem
Plot Summary: Every child has an egg in their heart, unseen at first, an egg with the would-be self of their dreams. Hinamori Amu, part of a group called the Guardians, protect those eggs from becoming x-eggs, eggs filled with resentment and resignation that gives children troubles. Amu's job is to capture and restore x-eggs to their orginal form. She does this with the help of her three Shugo Chara (guardian characters or her would be selves), Ran, Miki and Su. Thanks to them she can change her character and abilities, and so fight against the mysterious organization Easter which aim is to find a special egg called Embryo using the x-eggs.
Seasons:
Anime:
S1: Shugo Chara! (51 Episodes)
S2: Shugo Chara!! Doki! (51 Episodes)
S3: Shugo Chara!! Party! (24 Episodes)
Manga:
S1: Shugo Chara! (27 Chapters)
S2 Shugo Chara! Encore! (Ongoing)
Anime Link:
link
link
link
Manga Link:
link
link
Spot on Fanpop:
link
And here's some facts about Tsukiyomi Ikuto ^ ^
Birthday: 1st December
Horoscope: Sagittarius
Blood Type: AB
Ikuto Tsukiyomi is a teenage boy contracted by Easter to find the Embryo. He often helps Amu even though he works for Easter. Ikuto actually despises Easter and tries to wrench himself free from them by trying to find the Embryo to grant his own wish. He possesses the Dumpty Key which pairs with Amu's Humpty Lock which at first did not fit in the keyhole. Like his father, Ikuto is a skilled violinist.
His Shugo Chara is Yoru.
Anon Black’s Profile of Ikuto:
Ikuto is tall, wears dark clothing, and has dark blue hair. He’s got a signature smirk that can mean both “I’m flirting” and “I’m pleased with what you just said”. His Chara-Change gives him cat ears and a tail, and causes him to behave much like a cat. His Chara-Nari is Black Lynx.
Ikuto plays the violin, and is the son of a famous violinist. His father married his mother, who was the heir to Easter. The company ordered that he drop everything, including his violin, for Easter. His father refused and disappeared, leaving Ikuto’s mother in such distress that she was admitted to a hospital. Ikuto came to live with Tadase’s family, but was treated harshly by Tadase’s mother, who was jealous of her husband’s relationship with Ikuto’s mother. Ev