Emu Otori

Emu is the daughter of the owner of Phoenix Wonderland and grew up watching shows at the park. After seeing Tsukasa fail his audition, she hires him, along with Nene and Rui, to restore the dilapidated Wonder Stage to its former glory. Emu wants to perform on the small Wonder Stage and keep it alive, as it was her late grandfather's favorite stage. She was inspired by him to make others smile, as she deeply admired him, even though he passed away two years prior.

Bandmate and friend. Emu is impressed by his exaggerated tendencies and finds him amusing, while Rui thinks she's wonderfully quirky. Rui and Emu are very in sync, able to communicate even when Tsukasa and Nene don't understand them. Rui is the band's bassist.

Groupmate and friend. Emu thinks Nene is extremely talented at singing, while Nene considers Emu a strange girl, as does the rest of her troop. Despite this, Nene is shown to genuinely care for Emu and doesn't hesitate to defend her against Emu's brothers. Nene is the one who sings backup vocals or in the background.

Bandmate and friend. They work together to restore Phoenix Wonderland's Wonder Stage to its former glory. Emu enjoys his boisterous personality and finds it fun to be around him, much to Tsukasa's occasional annoyance. She also shows great admiration for him after he defends both her and the stage from Emu's brothers. Emu seems to admire him and appreciates his kindness toward his younger sister, in contrast to her brothers' more dismissive attitude toward her. Tsukasa is the band's drummer.

With a cheerful and somewhat naive personality, Emu is highly impulsive, acting on every idea that comes to mind and dragging those around her into her schemes. Emu has established her own catchphrase, "Wonderhoy!☆", which she uses as a way to motivate herself and others. Although she is often in a good mood, Emu usually ignores her more negative feelings, putting on a smile so as not to worry those around her. Having found a group of people who share her goal of restoring the park to its former glory, Emu can express her true feelings to them. Emu also seems to have a great intuition when it comes to the sincerity in people's expressions.

Emu is a short girl with big, bright pink eyes and short, messy pink hair. Her voice is bright and positive.