Yoimiya (宵宫) — Genshin Impact 3D Model Viewer, Lore, Background, Abilities, Species & Key Events

Pyro · InazumaSEO CORE KEYWORD: Yoimiya1,767 Words · 2.43% Density (43×)

Yoimiya (宵宫) · Frolicking Flames · Owner of Naganohara Fireworks & Queen of the Summer Festival

Comprehensive Genshin Impact Character Lore, Species & Lineage, Psychological Profile, Combat Authority, Key Story Events & 3D Model Reference

↑ Inspect Yoimiya in 3D Stage

Character Name

Yoimiya (宵宫)

Species / Race (种族)

Mortal Human of Inazuma (Heir to the Ancient Naganohara Pyrotechnic Lineage)

Element & Weapon

Pyro · Bow

Nation / Region

Inazuma

Constellation (命之座)

Carassius Auratus (Goldfish)

Affiliation (所属势力)

Naganohara Fireworks · Hanamizaka, Inazuma City

1. Executive Overview — Who is Yoimiya in Genshin Impact?

Yoimiya, universally adored by the children, artisans, and shopkeepers of Hanamizaka as the 'Queen of the Summer Festival' and current owner of Naganohara Fireworks, is the beating heart of Inazuma City's festivals and mortal memories. Inheriting a centuries-old pyrotechnic workshop from her hearing-impaired father Naganohara Ryuunosuke, Yoimiya treats every custom firework slip not merely as a chemical recipe, but as a sacred promise holding the hopes, reconciliations, and cherished wishes of her neighbors.

Wielding a Pyro Vision and a rapid-fire bow that ignites her arrowheads with blazing Naganohara sparklers, Yoimiya lights up the night sky and the battlefield alike with golden Carassius Auratus goldfish flames. On this dedicated page, cosplayers, 3D modelers, and Genshin Impact lore scholars can inspect the official Yoimiya 3D model in real time while exploring her Naganohara family heritage, how she secretly sheltered endangered Vision bearers during the Vision Hunt Decree, her heartwarming journey to Sumeru in Act II of her Story Quest, and her Niwabi Fire-Dance combat mechanics.

02 · SPECIES, LINEAGE & ONTOLOGY · 种族与血脉考据

Yoimiya’s Species, Heritage & Biological Nature

Biologically and culturally, Yoimiya is a mortal human born and raised in Hanamizaka, Inazuma City, as the sole heir to the venerable Naganohara clan—a family of master pyrotechnicians who have crafted fireworks for Narukami Island's festivals ever since Pyro techniques were introduced to Inazuma centuries ago. In a nation ruled by an immortal Electro Archon who once sought to freeze Inazuma in unchanging Eternity, Yoimiya embodies the exact opposite yet complementary truth: that the fleeting, one-second brilliance of a firework—and of mortal human life itself—becomes eternal precisely because of the unforgettable memories it leaves in the hearts of those who watch it together.

Because her father Ryuunosuke developed tinnitus and profound hearing loss from decades of working around explosive gunpowder without modern ear protection, Yoimiya grew up speaking loudly, expressively, and with vibrant hand gestures so her father would never feel left out of a conversation. Curiously, when Yoimiya originally received her Pyro Vision while tinkering with firework compounds, she didn't even bother to celebrate its divine prestige—she immediately used it as a convenient, windproof flint lighter to ignite her test fuses and boil tea water in the workshop.

03 · HISTORICAL BACKGROUND & ORIGINS · 身世背景与过往历史

The Origins and Historical Journey of Yoimiya

Growing up in the bustling neighborhood of Hanamizaka, Yoimiya spent her childhood surrounded by gunpowder barrels, colorful paper shells, and the laughter of neighborhood kids. Rather than guarding Naganohara Fireworks' recipes as cold commercial secrets, the Naganohara family invented a numbered wooden slip system: whenever a customer commissioned a unique firework for a wedding, a friendship oath, or a family celebration, they received a matching numbered slip so that decades later, they or their children could ask Naganohara Fireworks to recreate that exact same firework in the sky.

As she took over daily operations from her aging father Ryuunosuke, Yoimiya became an honorary older sister to every child in Inazuma City—inventing non-hazardous sparklers, organizing treasure hunts, and even mediating arguments with the stern Tenryou Commission general Kujou Sara, who frequently has to issue fire-safety warnings whenever Yoimiya's test shells rattle the roof tiles of the city.

When the Raiden Shogun enacted the oppressive Vision Hunt Decree and Sakoku Decree, Yoimiya refused to let fear extinguish the smiles of Inazuma's people. Working secretly alongside Kamisato Ayaka and the Yashiro Commission, she crafted realistic Masterless Vision counterfeits to trick Tenryou Commission confiscation squads and hid hunted Vision bearers in the back storehouse of Naganohara Fireworks until they could be smuggled to safety.

04 · PSYCHOLOGICAL PROFILE & BONDS · 性格特征、行事准则与人际关系

Yoimiya’s Personality, Ideals, and Relationships in Teyvat

In everyday life, Yoimiya is a radiant burst of sunshine—talkative, empathetic, fiercely protective of children's dreams, and capable of turning a five-minute errand down the street into a two-hour chat with six different neighbors. She possesses a rare emotional intelligence that allows her to speak to children, elders, and even mystical forest spirits like the Aranara without ever talking down to them, believing that imagination and wonder are treasures no adult should ever outgrow.

Across Inazuma City, Yoimiya's social web connects the most unlikely corners of society. She is beloved by Klee during Klee's visits to Inazuma—though Jean and Kujou Sara both dread what happens when Mondstadt's Spark Knight and Inazuma's Firework Queen put their heads together—and she is one of the very few people who can make Kujou Sara soften her stern expression after a fire-code lecture. With Arataki Itto, Yoimiya competes in neighborhood toy and beetle games as the kids' favorite 'Sister Yoimiya,' easily outsmarting the Oni's bravado with a cheerful grin.

She also maintains a close, trusted bond with Kamisato Ayaka, Thoma, and Captain Beidou (who smuggled heavy firework iron and chemical imports to Naganohara Fireworks aboard the Alcor even during the maritime blockade). Later in her travels to Sumeru and Fontaine, Yoimiya befriended Nahida, the Aranara, and the Fontainian film director Xavier and Chevreuse during the Fontinalia Film Festival.

05 · COMBAT ABILITIES & ELEMENTAL MASTERY · 战斗能力、技能机制与神之眼权能

Yoimiya’s Combat Capabilities, Elemental Authority & Kit Breakdown

In both canon lore and battlefield gameplay, Yoimiya is a premier single-target Pyro Bow hypercarry who infuses her rapid-fire Normal Attack strings with blazing Naganohara pyrotechnics to trigger relentless Vaporize and Overload reactions from range.

Normal & Charged Attack Choreography

Through Firework Flare-Up, Yoimiya executes a blazing five-step Normal Attack bow sequence that fires seven total arrows—opening with a twin-shot somersault and culminating in a high-multiplier fifth arrow. When holding an Aimed Shot to Charge Level 2, Yoimiya generates up to three Kindling Arrows that automatically lock onto and home in on nearby enemies or flying birds.

Elemental Skill & Tactical Deployment

Activating her Elemental Skill, Niwabi Fire-Dance, causes Yoimiya to wave a crackling Naganohara sparkler and surround herself with a ring of saltpeter wisp-flames for 10 seconds. During Niwabi Enshou, all of Yoimiya's Normal Attack arrows convert into Blazing Arrows that deal massively multiplied Pyro damage (multiplicative with her Normal Attack talent scaling), though her Charge Level 2 Kindling Arrows are temporarily disabled.

Elemental Burst & Supreme Manifestation

When unleashing her Elemental Burst, Ryuukin Saxifrage, Yoimiya leaps high into the night air alongside her original pyrotechnic masterpiece, firing a blazing rocket that bursts for AoE Pyro damage and marks one struck enemy with Aurous Blaze for 10 seconds. Whenever any party member OTHER than Yoimiya hits the marked target, Aurous Blaze triggers a golden firework explosion every 2 seconds; if the marked enemy dies early, the mark jumps to another nearby foe.

Lore Strength, Passives & Signature Synergy

Through her passive talents Tricks of the Trouble-Maker and Summer Night's Dawn, every Blazing Arrow hit during Niwabi Fire-Dance grants Yoimiya a stacking +2% Pyro DMG Bonus (up to +20%), and casting Ryuukin Saxifrage grants all other party members +10%–20% ATK for 15 seconds based on her Tricks of the Trouble-Maker stacks. Meanwhile, Blazing Match refunds 100% of a portion of materials when crafting Serenitea Pot decorations.

06 · KEY STORY EVENTS & CHRONOLOGY · 关键剧情事件与时代转折点

Key Events and Defining Moments in Yoimiya’s Story

Event #1: Carassius Auratus Chapter Act I: Dreamlike Timelessness

Story Quest: Carassius Auratus Act I & Archon Quest Chapter II

During the height of the Vision Hunt Decree, Yoimiya enlisted the Traveler to help smuggle her childhood friend Sakujiro—who had secretly returned to Inazuma despite the Sakoku Decree—out of Tenryou Commission custody. When Sakujiro's childhood best friend and Tenryou officer Keisuke confronted them on the beach, Yoimiya launched the custom firework the two boys had commissioned together years ago, reminding Keisuke of their unbreakable brotherhood as the Summer Festival lit up the sky.

Event #2: Hues of the Violet Garden (Irodori Festival Fireworks)

Version 2.6 Flagship Chronicle

When Klee visited Inazuma for the Irodori Festival, Yoimiya teamed up with the young Spark Knight to co-author a picture book titled The Legend of the Brave Dodoco and staged a dazzling firework finale over Ritou.

Event #3: Carassius Auratus Chapter Act II: Star-Pickers' Passage

Story Quest: Carassius Auratus Act II

Traveling abroad to Sumeru for the very first time to witness a legendary meteor shower and seek inspiration for her fireworks, Yoimiya befriended Avin, a young girl bound to a wheelchair who feared losing her belief in the fantastical 'Aranara' horse-spirit of her dreams. Guided gently by Nahida and the Aranara into a dream-realm sky where wheelchair chains dissolved into starlight, Yoimiya and the Traveler flew with Avin through a cosmic meteor shower that restored the girl's courage to walk again.

Event #4: Roses and Muskets (Fontinalia Film Festival)

Version 4.3 Flagship Chronicle

Visiting Fontaine during her international travels, Yoimiya volunteered as the Assistant Director and pyrotechnic special-effects supervisor for Xavier's film The Two Musketeers alongside Furina, Ayaka, Ayato, Chiori, and Chevreuse.

07 · 3D MODEL TOPOLOGY & COSPLAY TAILORING · 3D模型拆解与服装考据

Yoimiya 3D Model Structure, Garment Layers & Turnaround Guide

PMX: Yoimiya.pmx|38,400 Verts|210 Bones|12 Sub-Meshes

Examining the official Yoimiya 3D model in our interactive WebGL studio highlights her vibrant matsuri (summer festival) artisan aesthetic. Her silhouette features a short red-and-orange furisode kimono jacket worn slipped off her left shoulder to reveal traditional white sarashi chest-bandages—which protect her torso from stray sparks while working with gunpowder—paired with a massive purple-and-gold shimenawa rope bow tied behind her waist where her Pyro Vision is mounted at the center. Her strawberry-blonde hair is swept into a messy, playful side-knot held by golden Carassius Auratus (goldfish) kanzashi hairpins and red festive ribbons.

When sewing a cosplay pattern or rigging a 3D model of Yoimiya, standard 2D artwork often obscures the red cloud-and-goldfish tattoo on her left shoulder and ribcage, how her asymmetrical kimono sleeve drapes down her back, or how her single armored suneate shin-guard and high geta sandals are strapped. Using the Sub-Mesh Disassembly controls in the 3D viewer above, cosplayers and artists can toggle off Yoimiya's giant rear rope bow and hair ribbons to inspect her sarashi wrap, tattoo placement, and waist pouches in 4-view orthographic turnaround sheets.

08 · FREQUENTLY ASKED QUESTIONS · 角色常见问题与深度解答

Frequently Asked Questions About Yoimiya

Q1: Why does Yoimiya wear bandages (sarashi) around her chest and legs in Genshin Impact?

Yoimiya wears traditional Japanese sarashi cloth wraps—not medical bandages for injuries—as protective festival and artisan attire to shield her skin from sparks while crafting fireworks and drawing her bow.

Q2: How did Yoimiya react when she first received her Pyro Vision?

Rather than treating her Pyro Vision as a sacred treasure, Yoimiya kept it in a storeroom at first until her father pointed out it worked great as a windproof lighter for igniting firework fuses.

Q3: Why did Yoimiya travel to Sumeru in her second Story Quest?

After the Sakoku Decree ended, Yoimiya traveled to Sumeru to watch a meteor shower for firework inspiration, where she helped a wheelchair-bound girl named Avin fly through a starry dream realm with Nahida's blessing.

Q4: How can cosplayers inspect Yoimiya's shoulder tattoo and back rope bow?

In the interactive Yoimiya 3D model viewer at the top of this page, you can use Sub-Mesh Disassembly to toggle her kimono sleeve and shimenawa bow and export a 4-view orthographic turnaround sheet.