Utau Hoshina
Utau Hoshina (ほしな 歌唄 Hoshina Utau) is a junior high student model turned singing idol. She is actually Ikuto's younger sister, Utau Tsukiyomi (月詠 歌唄 Tsukiyomi Utau). Utau had tried to find the Embryo to release her brother from Easter, but she never succeeded. Utau is very attracted to Ikuto and becomes extremely jealous of Amu because Ikuto shows an interest in her. However, she eventually accepts Amu and they become friends. She has become good friends with Kukai in the anime and manga, and it is implied that Utau will start a relationship with him after he kisses her.
She was the vocalist of the indie band "Black Diamond" which is produced by her manager, Yukari Sanjo, as a method of using the CDs of their music to draw the eggs out of children and make them into X Eggs. She only sang in Black Diamond whilst in a chara change with x-Diamond, or just x-Dia. X-Dia was found during one of her x-egg withdrawal sessions. Utau mainly uses X-Diamond to extract the heart's egg of other people since X-Dia can withdraw more x-eggs than Il can and El refuses to do anything. X-Dia can Character Transform with Utau, and become Dark Jewel, however, the transformation lasts only a short period of time. When the plan fell apart, Utau quit Easter with her manager and became a singer on her own, without Easter contracting her. In the anime television series, Utau is voiced by Nana Mizuki. She is portrayed by Misaki Yonemura in the musical.
Il (イル Il)
The devilish Iru is the first of Utau's two Character Guardians introduced in the story. Iru seems mean and unkind, but it's just her character. Sometimes she can be helpful and sincere, but she dislikes nagging. She represents Utau's energic and playful side. During Character Transformation, Utau becomes Lunatic Charm, with the attack Nightmare Lorelei and later, Lilin Trident. When Iru felt lonely because Eru wasn't there for her to tease and when she felt that Utau was ignoring her because of Diamond, she Character Transforms with Amu, becoming Amulet Devil. In the anime television series, Il is voiced by Hiromi Konno.
El (エル El)
El is Utau's second Guardian Character and is the complete angelic opposite of Il. El often nags, likes correcting people about their choices that she considers wrong herself, and helps those who are troubled by love. Because El was treated badly by Il and ignored by Utau, she left home and wound up in Amu's care. El can perform a Character Transformation with Amu, resulting in Amulet Angel, which surprised Utau. However, as Amu is not El's real owner, the Character Transformation remains powerless with no real abilities. Whenever El performs a Character Transformation with Amu, Amu usually ends up being embarrassed due to El's over-the-top antics. Eru finally performed a Character Transformation with Utau, forming Seraphic Charm. Later in the manga series, Utau uses White Wing to help the Guardians help Ikuto. In the anime television series, El is voiced by Hyo-sei.
Utau Hoshina (ほしな 歌唄 Hoshina Utau) is a junior high student model turned singing idol. She is actually Ikuto's younger sister, Utau Tsukiyomi (月詠 歌唄 Tsukiyomi Utau). Utau had tried to find the Embryo to release her brother from Easter, but she never succeeded. Utau is very attracted to Ikuto and becomes extremely jealous of Amu because Ikuto shows an interest in her. However, she eventually accepts Amu and they become friends. She has become good friends with Kukai in the anime and manga, and it is implied that Utau will start a relationship with him after he kisses her.
She was the vocalist of the indie band "Black Diamond" which is produced by her manager, Yukari Sanjo, as a method of using the CDs of their music to draw the eggs out of children and make them into X Eggs. She only sang in Black Diamond whilst in a chara change with x-Diamond, or just x-Dia. X-Dia was found during one of her x-egg withdrawal sessions. Utau mainly uses X-Diamond to extract the heart's egg of other people since X-Dia can withdraw more x-eggs than Il can and El refuses to do anything. X-Dia can Character Transform with Utau, and become Dark Jewel, however, the transformation lasts only a short period of time. When the plan fell apart, Utau quit Easter with her manager and became a singer on her own, without Easter contracting her. In the anime television series, Utau is voiced by Nana Mizuki. She is portrayed by Misaki Yonemura in the musical.
Il (イル Il)
The devilish Iru is the first of Utau's two Character Guardians introduced in the story. Iru seems mean and unkind, but it's just her character. Sometimes she can be helpful and sincere, but she dislikes nagging. She represents Utau's energic and playful side. During Character Transformation, Utau becomes Lunatic Charm, with the attack Nightmare Lorelei and later, Lilin Trident. When Iru felt lonely because Eru wasn't there for her to tease and when she felt that Utau was ignoring her because of Diamond, she Character Transforms with Amu, becoming Amulet Devil. In the anime television series, Il is voiced by Hiromi Konno.
El (エル El)
El is Utau's second Guardian Character and is the complete angelic opposite of Il. El often nags, likes correcting people about their choices that she considers wrong herself, and helps those who are troubled by love. Because El was treated badly by Il and ignored by Utau, she left home and wound up in Amu's care. El can perform a Character Transformation with Amu, resulting in Amulet Angel, which surprised Utau. However, as Amu is not El's real owner, the Character Transformation remains powerless with no real abilities. Whenever El performs a Character Transformation with Amu, Amu usually ends up being embarrassed due to El's over-the-top antics. Eru finally performed a Character Transformation with Utau, forming Seraphic Charm. Later in the manga series, Utau uses White Wing to help the Guardians help Ikuto. In the anime television series, El is voiced by Hyo-sei.