|Season||Magical Warriors: Arc en Ciel Guardians Series|
|Hair Color||Reddish Brown|
|Eye Color||Dark Red|
|Relatives||Akamaru Mirai (mother)|
Akamaru Shinji (father)
Akamaru Yozora (older sister)
Akamaru Ako (younger sister)
|Alter Ego Info|
Akamaru Tsubasa (赤丸翼?) is the main protagonist of the Magical Warriors: Arc en Ciel Guardians Series. Tsubasa is an energetic and outgoing 14-year old who is always willing to put others before her but usually gets told off by her parents and best friend, Zaizen Mai, for her actions. After meeting Akai, Tsubasa can transform into Rouge Heart. the Rainbow Guardian of Hope who uses the power of songs during battle. Her theme color is red.
- Main article: Akamaru Tsubasa / History
In her civilian form, Tsubasa has shoulder blade-length reddish brown hair pulled up into twintails using a scarlet bow on each twintail and dark read eyes. Tsubasa's casual wear consists on a red top with the sleeves ending at her elbows. She also wears crimson leggings along with dark red boots.
Rouge Heart Edit
Tsubasa is an energetic and outgoing 14-year old who is always willing to put others before her but usually gets told off by her parents and best friend, Zaizen Mai, for her actions.
- Main article: Akamaru Tsubasa / Relationships
Rouge Heart Edit
"The Singing Red Guardian of Hope! Rouge Heart!"
Kibō no utau aka gādian! Rūjuhāto!
Tsubasa first calls Akai, who is then absorbed into the Color Perfume. Tsubasa then shouts "Rainbow Guardian Power," and she starts to spray the perfume around whilst spinning, forming a glittery red robe while her hair is released from being twintails. She then shouts "Activate!" and her dress appears, followed by her arm warmers and boots. She then smiles and strokes her hair, causing it to grow longer and go red. After, she blinks which causes her eyes to shift to salmon. She then recites her speech and makes her final pose.
Tsubasa's voice actress, Nakashima Yuki, has participated in several character songs for the character she plays.
- Rouge Heart is the only Rainbow Guardian to sing during her attacks.
- This is probably due to her power of song and her attack item, the Rouge Microphone