Akari Maeda (前田 明里) is a first-year student at Kuromata High School, Chair of the Sports Festival Action Committee's first-year subcommittee, and the peer who told Ruri Aoki — directly, in the lunchroom — that she did not like her because Ruri did not care about other people. She is 15 years old, 165 cm tall, blood type AB, and her birthday is July 1st.
This confrontation was the most useful thing anyone said to Ruri in the social arc of the series. Every other classmate was treating Ruri with curiosity or walking on eggshells. Maeda told her the specific, honest reason her social presence was not landing. Ruri responded by asking to know more about her. That exchange became the committee partnership that became the friendship that became Ruri calling Maeda her "champion in shining armor."
The title was earned in Chapter 21, when Maeda broke Ruri's horns off with bolt cutters in front of the class to cure her migraines. The horns are described as being as hard as steel. Maeda is a baseline human. She used manual bolt cutters and her own physical resolve. The class watched. The migraines stopped. Maeda demonstrated, in the most literal available way, that Ruri's draconic biology could be engaged with through human ingenuity and trust.
Maeda is a tall teenage girl standing at 165 cm with a noticeably upright posture that contributes to her generally imposing first impression. She has straight, blonde hair in a chin-length bob with bangs and sharp, narrow eyes described as "staring daggers" into people. The author designed her visual aesthetic as intentionally "prickly" to match her initial disposition — she looks like the person in the room who is about to say something blunt, because she is.
She is almost exclusively seen in the Kuromata High School uniform: a dark blazer, white button-down shirt, and a dark necktie with white polka dots. During Sports Festival preparations she wore the class-branded "Dragon" t-shirt she helped design — and, as committee chair, wore a pair of cardboard horns as part of the exclusive gear for committee members to match Ruri. The author notes she begins smiling more as the series progresses and her established friendships develop.
The Lunchroom Confrontation — Chapters 12–14
Maeda was introduced as a committee helper who appeared to be icing Ruri out. Ruri cornered her at lunch and asked directly what she had against her. Maeda told her: "The fact is, I don't like you. Cuz you don't care about other people." She explained her reasoning. Ruri did not argue — she admitted she wanted to know more about Maeda. This was not what Maeda expected. She dialled back the bluntness, they agreed to work together as Chair and Vice-Chair of the first-year subcommittee, and she apologised for misjudging Ruri's character when she realised she had done so.
The Great Horn Pruning — Chapter 21
Ruri began suffering from debilitating migraines caused by her baby horns developing an internal imbalance. Maeda noticed the distress and proposed a solution: break the horns so they could regrow sturdier. She obtained bolt cutters from Takemoto Sensei and performed the procedure in front of the class. Dragon horn, described as hard as steel. Manual bolt cutters. Maeda's own physical resolve applied until it worked.
The class watched. The migraines stopped. Ruri later called Maeda her "champion in shining armor" — describing this moment specifically. What Maeda did was demonstrate, in the most literal available way, that Ruri's draconic biology could be addressed through human directness and trust. She also used the moment to reframe how the class saw Ruri — not as a fragile cryptid, but as someone who could take a beating and be fine.
The Sports Festival and Afterwards — Chapters 25–32
Maeda designed the Sports Festival posters and class backdrop, managed committee logistics through the typhoon crisis, and encouraged Ruri to use Daemonfire to help the class when it mattered. Following the festival, Ruri added Maeda as her first contact on Line — the moment the series marks as the formal shift from reluctant partners to close friends.
Defending Ruri — Chapters 37–42
When class anxiety about Ruri's frost powers prompted a meeting about ground rules and whether she was too dangerous to remain at school, Maeda stood up and called out the hypocrisy of singling Ruri out for hypothetical environmental destruction while ignoring the actual environmental destruction humans cause. She was the most vocal defender in the room. She also helped trim Ruri's hair after frost damage — using skills from her cosmetician aspirations for a practical purpose at exactly the right moment.
The Spurt — Chapters 43–44
As Ruri's biological Spurt intensified — glowing eyes, visible scales — Maeda acted as a social buffer, preventing classmates from overwhelming Ruri with responses to her changing appearance. When Ruri took a leave of absence for Mount Ontake, Maeda organised remote study sessions to keep Ruri academically current, treating the absence as a medical issue rather than a supernatural event.
Maeda is blunt in the specific way of someone who thinks interpersonal honesty is a form of respect. She does not mince words. She also is not trying to be cruel. These are not contradictions — they describe the same disposition from two angles. When she told Ruri she did not like her, she explained why. When she was wrong, she said so directly. "Maybe I was wrong. I take it back, okay? My bad." Both the criticism and the retraction are delivered with the same straightforward accountability.
The Critique That Came First
Her initial dislike of Ruri was a specific reading: Ruri's reserved "loner" nature read to Maeda as a selfish lack of interest in her classmates. She found this quality in another person genuinely off-putting and said so when asked. The accuracy of the critique was the point — she was not wrong about how Ruri was presenting. She was wrong about why. Once Ruri demonstrated actual curiosity about Maeda as a person, the assessment changed. She updated it immediately.
Proactive and Observant
She is the first to notice when someone is in distress and the first to propose a practical solution. She noticed Ruri's migraines. She proposed the horn pruning. She designed the committee's class t-shirts. She organised the logistics. The Student Council President described her as "super observant and enthusiastic" — which is accurate and is also the description most people would not expect from the first impression she makes.
The Protector Mode
When the class held a meeting about whether Ruri was too dangerous to remain at school, Maeda was the most vocal defender. She pointed out the hypocrisy: "I'm saying it's weird that she's the only one triggering your red alert... over nothing more than hypotheticals." She found Ruri's existence "fascinating" and "sick as hell," not dangerous. She treated the class's anxiety about Ruri's world-destroying potential as a hypothetical that did not justify isolation. She said this to the class. She meant it.
Secret Fears
Hair damage. Being too likable to children. These are her stated fears. They are not serious concerns in the context of the series, but they are the most human details in her profile — the specific ordinary anxieties of a person whose public presentation is aggressive competence and whose private concerns include whether small children will like her too much.
Ruri Aoki — From Critic to Champion
Maeda told Ruri she did not like her. Ruri asked why and then asked to know more about her. Maeda updated her assessment. They became the committee's Chair and Vice-Chair. Maeda broke Ruri's horns off with bolt cutters. Ruri called her her champion in shining armor. The progression is direct and the trust at each stage was earned through specific acts rather than accumulated through proximity. Maeda is the only peer Ruri permits to take drastic physical measures regarding her biology — a specific form of trust that is not extended to anyone else, including Yuka, who has known Ruri longer.
Airi Kashiro — Oldest Friend
Maeda and Airi attended the same middle school in Fukuoka and have remained close. Airi describes knowing Maeda "inside and out" and functions as the soft, mediated counterpart to Maeda's sharp, direct style — the person who interprets or cushions Maeda's bluntness for people who find it startling. Their friendship is long-established and comfortable in the way of people who have adapted to each other's modes over years.
Yuka Hagiwara — Shared Support Circle
Yuka acknowledges Maeda as the person who gave Ruri a necessary "pick-me-up" during her biological crises — recognising Maeda's role in Ruri's development from the outside. Yuka initially viewed Maeda with some suspicion due to the bluntness; she eventually updated this to acknowledgment that Maeda is Ruri's "champion." The evolution mirrors Ruri's own trajectory, with slightly less direct evidence.
Takemoto Sensei — Committee Coordinator
She coordinates with Takemoto for committee resources and sought his advice and equipment (the bolt cutters) for the horn-pruning incident. He provided them. The working relationship is professional and practical — she does not appear to know his Bureau monitor role, and he does not appear to have told her. She treats him as a committee resource and a teacher, which is what he presents as.
- Maeda's birthday is July 1st, her blood type is AB (associated in Japanese culture with being analytical and quirky), and she stands at 165 cm — notably tall for her peer group, which contributes to the imposing first impression her personality does not soften.
- She is from Fukuoka and moved to the region before high school — which means she arrived at Kuromata High without the pre-established social networks her classmates have from shared local middle schools. She made Airi Kashiro her closest friend anyway, which is accurate to how she operates.
- She broke draconic horns — described as being as hard as steel — with manual bolt cutters and her own physical resolve. She is a baseline human. The "Great Horn Pruning" is the series' most literal demonstration of the theme that human care and direct action can engage meaningfully with supernatural biology without requiring supernatural capability.
- She designs the class visual materials: the "Inferno" Sports Festival poster, the large-scale "Go Wild Like a Dragon" backdrop, the committee t-shirts. She has aspirations as a cosmetician and used those skills to trim Ruri's frost-damaged hair at a moment when it mattered. Her artistic and practical capabilities are consistently deployed in Ruri's specific direction.
- She wore cardboard horns as part of the committee's exclusive gear during the Sports Festival — to match Ruri. The gesture is small, deliberate, and entirely consistent with her method: she does not draw attention to the accommodation, she simply makes it.
- Her secret fears are hair damage and being too likable to children. The contrast between these private anxieties and her public presentation (blunt, imposing, "aggro") is the most humanising detail in her profile and the author included it knowingly.
- Author Masaoki Shindo noted that Maeda's disposition is "more complex than it seems" and that she becomes prone to smiling more as the series continues. The prickly design was the entry point. The person inside it is warmer than the entry point suggests, which is the specific arc the series draws for her across the volumes.