Eriri

Biodata

Feature	Details
Name	Sawamura Spencer Eriri 364
Alias(es)	Kashiwagi Eri; “Jewel of Shimamura Middle School”; “Golden Legend” 1 204
Species/Race	Human; mixed heritage 1 364
Gender	Female
Affiliation	Shuchiin Art Club (de facto leader); Sawamura/Spencer family 84
Occupation/Role	Student; doujin manga artist and illustrator under the name Kashiwagi Eri 1 53
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
Seed of Spiritual Power implanted	107	Izumi secretly enhances her Spiritual Power as a protective measure.
Art bottleneck broken	144	The Seed improves the spirituality and lifelike quality of her drawings.
Independent Path of Painting	220	Her paintings develop a unique will, and Izumi confirms she has escaped Mashiro’s influence over her artistic path.
Artistic enlightenment	274	After Izumi helps her visualize landscapes, Eriri breaks through her artistic block and reaches enlightenment.
Materialization ability	275	She materializes a 2D drawing of Izumi into a temporary 3D form; it vanishes because her current strength and understanding cannot reproduce his essence.

Background / History

Eriri met Hasegawa Izumi on their first day of elementary school, after learning that their mothers had been close friends in high school. Izumi took an interest in her drawings and later introduced her to manga, redirecting her aspiration from becoming a traditional painter to becoming a mangaka. 364

Her early artistic confidence was shaken during a family trip to England, where she encountered Shiina Mashiro’s overwhelming talent. Izumi helped her emerge from that setback through their shared interest in manga and otaku culture. 364

Eriri was frail throughout childhood and frequently missed school, especially during middle school. Her absences earned her the nickname “Jewel of Shimamura Middle School,” a label she dislikes. Izumi regularly brought her notes and remained concerned for her health; by high school, her condition had largely improved. 1 53 365

When Izumi was transferred away without warning, Eriri’s pride prevented her from contacting him despite missing their walks home and conversations about manga. His return a year later left her both resentful and relieved. 366

At Shuchiin, Eriri maintains the polished image of a gracious young lady while secretly building a successful career as the doujin artist Kashiwagi Eri. She initially treats Izumi’s claims about Spiritual Power and the “Day of Heavenly Change” as delusions, but an encounter with Mashiro’s supernatural painting forces her to accept that the hidden world is real. 1 183 184

Rather than remain behind, Eriri commits herself to the Path of Painting. Her determination to surpass Mashiro ultimately leads to artistic enlightenment and an ability to materialize elements of her drawings. 184 220 274 275

Appearance

Eriri is a blonde, blue-eyed girl whose polished public appearance contrasts sharply with the casual disguises she uses outside school. Her beauty and refined bearing make her highly recognizable at Shuchiin. 1 10

• Dazzling golden hair, most often styled in twin tails. 1 59
• Porcelain-like skin and clear sky-blue eyes. 1 10
• Carries herself with a princess-like, elegant aura when appearing as Sawamura-san at school. 59
• Uses black-rimmed glasses, concealed hair, hoodies, or caps to avoid recognition as Kashiwagi Eri. 1 52 144
• Is nearsighted from staying up late drawing; she commonly wears contact lenses at school and glasses at home. 220

Personality

Eriri is proud, competitive, and easily provoked, particularly when her position as Izumi’s childhood friend or her ability as an artist is challenged. Her rivalry with Mashiro drives much of her cultivation through art, while the attention Izumi receives from other girls often brings out her jealousy. 18 47 170 184

She carefully maintains a kind, ladylike public image and is highly conscious of how others perceive her. This concern makes her reluctant to expose her doujin identity or show vulnerability, even when she is sick, frightened, or uncertain. 1 95 209

Despite her tsundere mannerisms, Eriri is deeply caring. She worries about Izumi’s behavior and wellbeing, lends him money when he needs it, trusts him in dangerous situations, and consistently seeks his advice when her art reaches an impasse. 5 33 149 274

Her pride also extends to her own growth: although Izumi offers to heal her nearsightedness directly, Eriri insists on progressing through her own awakening. 220

Abilities & Skills

Doujinshi Creation and Illustration

Eriri is a prominent doujin artist working under the pen name Kashiwagi Eri. Her work attracts major attention at Comic Market, where her stall becomes crowded due to the increasing quality of her releases. 1 145

• Produces doujin manga and illustrations for events such as Summer Comic. 52 53
• Has strong knowledge of otaku culture, popular genres, and the doujin market. 53 144
• Can rapidly sketch detailed, lifelike portraits for visitors to the Shuchiin Culture Festival. 204
• Uses online communities and convention meetups to engage with other otaku creators and fans. 145 146

Path of Painting

Eriri cultivates through art, developing work with spiritual presence and an individual artistic will. 144 220

• Her paintings eventually possess a unique will of their own, distinguishing her path from Mashiro’s. 220
• Her artistic obsession and competitiveness are treated as strengths that help shape her personal path. 220
• Reaches artistic enlightenment after overcoming a prolonged creative block. 274

Materialization of Drawings

After enlightenment, Eriri can transform a two-dimensional drawing into a temporary three-dimensional form. 275

• Successfully creates a 3D human form based on a drawing of Izumi. 275
• The manifestation cannot yet persist and disappears along with the drawing that produced it. 275
• Her current ability cannot materialize beings whose essence she cannot comprehend, including Izumi. 275

Equipment / Items

• Drawing tools, manuscripts, and digital art materials used for her doujinshi work. 52 180
• Black-rimmed glasses used both for nearsightedness and identity concealment. 1 220
• Disguise clothing for conventions, including a cap, glasses, and casual otaku-style outfits. 144

Relationships

• Hasegawa Izumi — Childhood friend, artistic supporter, and the person Eriri trusts most in crises. She is protective of her place in his life, while Izumi calls her his “beacon.” 33 149 234
• Sawamura Sayuri — Eriri’s mother. Sayuri affectionately teases her about Izumi while supporting her art and arranging her birthday celebration. 145 274
• Shiina Mashiro — Eriri’s artistic rival and the standard she is determined to surpass. Mashiro’s talent initially devastated Eriri’s confidence, but later motivates her enlightenment. 182 184 274
• Hasegawa Kōko — Izumi’s younger sister, who addresses Eriri as “Eriri-neechan.” Their relationship is friendly, though Eriri can become jealous over Kōko’s closeness to Izumi. 220 222
• Natsukawa Masuzu — Rival in both personality and affection for Izumi. Masuzu’s provocative public declaration of admiration for Izumi immediately earns Eriri’s hostility. 47 59 170
• Kousaka Kirino — Online otaku acquaintance and competitive rival. Their first offline meeting begins with mutual antagonism, but they continue participating in the same social circle. 145 153
• Makishima Saori — A member of Eriri’s online otaku group who organizes meetings among their circle. 145 146
• Gokou Ruri — Fellow otaku and member of Eriri’s convention circle; Eriri is initially wary of her growing connection to Izumi. 152 153

Notable Quotes

“You promised you'd watch a meteor shower with me again if we ever had the chance in the future. If you forget, I won't forgive you!” 33

“I can do it myself!” 220

“Izumi, what does my existence mean to you?” 234

Trivia

• Eriri’s birthday is March 20. 274
• She uses a separate personal online account in addition to her public Kashiwagi Eri account, allowing her to conceal her identity from online acquaintances. 145
• Her greatest immediate goal after learning of the supernatural is to surpass Mashiro through her own Path of Painting. 184 220