Design System Inspiration of Gaudiy

Overview

Visual Theme & Atmosphere

Gaudiy (株式会社Gaudiy Group) is a Tokyo Web3 fan-community platform — the maker of Gaudiy Fanlink, backed by Sony Group and Bandai Namco — and its public surfaces wear a deliberately monochrome, almost defiant “glitch” identity. The canvas is pure white (#ffffff); text is set not in pure black but in a softened charcoal (#333333); and structure is drawn with hard, sharp-cornered black borders (#050505, #000000) rather than soft cards or shadows. There is no saturated accent hue anywhere on the site — no brand blue, no fintech violet. Emphasis is generated entirely through contrast mechanics: black-on-white inversion, heavy 1–2px black rules, and an obstinate refusal to round a single corner. For an entertainment/IP company this reads as a confident counter-move — the opposite of the glossy gradient aesthetic its peers reach for.

The typographic personality is bold Japanese display over quiet functional sans. Headlines run in Noto Sans JP Bold (weight 700) at 64px on the hero (“ファンと共に、時代を進める。” / “With fans, advance the era.”), pulled tight with a striking -3.2px negative tracking that packs the kana-kanji into a dense, engineered block. Below the hero, section heads drop to 28px / weight 700 but flip to positive +1.6px tracking — a small but distinctive editorial detail that gives label-like subheads (“ファン国家の創造”, “たぶんチャンス。”) an airy, spaced-out, almost zine-like cadence. Body and UI text fall back to a plain 16px / weight 400 sans-serif (Noto Sans / Noto Sans JP), kept intentionally undecorated so the display type and the black geometry carry all the personality.

What distinguishes Gaudiy from its fintech and consumer peers is its total absence of elevation and color. Live inspection found box-shadow: none across the hero, nav, cards, and CTAs. Separation comes from flat grey section bands (#eeeeee) and those unmistakable black borders — 1px on corporate news cards, a heavier 2px (#050505) on the recruit special site’s job and CTA cards. Even the rare inverted element — a solid-black inline CTA (“くわしく見る”) or a 32px round close button — is rendered in the same austere black-and-white vocabulary. The muted greys (#555555, #777777, #656565) form a quiet neutral ladder for secondary text. The result is a flat, sharp, editorial-brutalist aesthetic that feels intentional and a little punk: a fan-culture company that designs like a magazine, not a SaaS dashboard.

Key Characteristics:

• Monochrome by commitment — no saturated accent hue; black, white, and grey only
• Noto Sans JP Bold (700) at 64px for the hero, with tight -3.2px negative tracking
• Positive +1.6px tracking on 28px section heads — an editorial, spaced-out detail
• Charcoal #333333 for body text instead of pure black — softened, readable
• Sharp 0px corners everywhere — buttons, cards, and bands never round
• Heavy black borders as the primary structural device — 1px (#000000) corporate, 2px (#050505) recruit
• Flat depth: box-shadow: none across the system; grey #eeeeee bands segment the page
• Black-on-white inversion (white #ffffff text on ink) for emphasis instead of color

Primary tasks

• Read the open roles listed on the recruiting site
• Apply for a low-pressure casual conversation with the team
• Check the latest investment and partnership announcements
• Evaluate fan-engagement platforms on behalf of an anime studio

Brand Narrative

Gaudiy (株式会社Gaudiy Group) was founded in 2018 by 石川裕也 (Yuya Ishikawa, CEO) in Tokyo, building Web3 / blockchain infrastructure for fan communities. Its flagship product, Gaudiy Fanlink, is a fan-community platform that lets IP and entertainment brands run digital fan experiences — fan tokens, digital collectibles, community engagement — on top of blockchain rails. The company’s stated ambition, repeated across its site as “ファン国家の創造” (the creation of a “nation of fans”), reframes fandom from passive consumption into participatory co-creation between rights-holders and their communities.

Gaudiy’s credibility rests on its partners: it has announced a strategic partnership with Sony Group and Bandai Namco Holdings, and additional funding from major Japanese entertainment companies including 松竹 (Shochiku), 東映アニメーション (Toei Animation), and 東宝 (Toho) — names live on the corporate hero’s news cards alongside a 2025 Pre-Series C raise. This roster of legacy IP and media giants backing a Web3 startup is the company’s core proof point: it positions Gaudiy not as a crypto play but as infrastructure for Japan’s entertainment industry.

What Gaudiy refuses, visible in its design: the glossy, gradient-soaked, hype-driven aesthetic of typical Web3 and crypto branding. What it embraces: a stark monochrome editorial identity — charcoal text, sharp black borders, no accent color, no shadow — that signals intellectual seriousness and treats fan culture as a subject worthy of a thesis rather than a pitch deck.

Principles

1. Fans as co-creators, not consumers. The “ファン国家の創造” vision treats fandom as participatory. UI implication: surfaces should invite contribution and belonging, not just transaction; community and creation come before commerce.
2. Seriousness over hype. Gaudiy rejects Web3’s hype register in both copy and design. UI implication: state facts plainly (partnership and funding headlines with dates), avoid superlatives and urgency; let restraint signal credibility.
3. Monochrome as conviction. The colorless palette is a deliberate stance against glossy crypto branding. UI implication: never reach for an accent hue to create emphasis — use black-on-white inversion and weight instead.
4. Structure you can see. Hard black borders make the layout legible and graphic. UI implication: draw containers and CTAs with visible 1–2px black rules and 0px corners; structure should read like an editorial grid.
5. Flat, fast, and graphic. No shadows, no elevation, no decoration. UI implication: separate with grey bands and rules; keep the page light, sharp, and quick to scan.

Personas

Personas below are fictional archetypes informed by publicly observable Gaudiy audiences (IP/entertainment rights-holders, Japanese fan communities, and the engineers/designers Gaudiy recruits), not individual people.

佐藤 美咲, 34, 東京. A licensing manager at a Japanese anime studio evaluating fan-engagement platforms. Distrusts crypto branding but is reassured by Gaudiy’s Sony / Bandai Namco partnership and its serious, un-hyped presentation. Reads the monochrome site as a signal that this is infrastructure, not a token scheme.

田中 蓮, 27, 大阪. A devoted fan of a long-running franchise who joins a Fanlink community for collectibles and direct participation. Values feeling like a co-creator in the “fan nation” rather than just a buyer. Notices and trusts that the brand doesn’t shout.

Daniel Park, 31, Tokyo. A product designer considering a role at Gaudiy after browsing the recruit special site and Tech Blog. Drawn to the editorial-brutalist identity and the idea-first culture; reads the sharp black-and-white system as a team that takes craft and conviction seriously.

Colors

Ink & Text

• Border Ink (#050505): The structural black used for the heavy 2px borders on the recruit special site’s cards and CTAs. The system’s primary_color — the color that draws every box.
• Pure Black (#000000): Used for 1px corporate news-card borders and solid-black inline CTAs / inversion blocks.
• Charcoal Text (#333333): The dominant text color (223–285 occurrences live) — headings, body, nav, links. Softened black for warmth and readability.
• Muted Slate (#555555): Secondary text and captions on the recruit site.
• Muted Alt (#777777): Tertiary / fine-print grey on the corporate site.
• Faint Grey (#656565): Lowest-emphasis labels and metadata.

Surface

• Pure White (#ffffff): Page background, card surfaces, and the text color on inverted black elements.
• Section Grey (#eeeeee): Full-width grey bands that segment the long-scroll corporate page — the only non-white surface.

Inversion

• On Ink (#ffffff): White text and icons on solid-black CTAs, close buttons, and inverted bands. The system’s emphasis mechanic is inversion, not color.

Typography

Font Family

• Display / JP: Noto Sans JP — used for all Japanese headlines and section heads. Bold (700) at display sizes.
• Latin: Noto Sans — Latin-script text and mixed-script UI.
• Fallback: generic sans-serif — the document default applied to body copy, links, and most UI labels.

Hierarchy

Principles

• Bold JP display, quiet sans body: Noto Sans JP Bold (700) carries every headline; a plain 16px sans-serif carries every paragraph and label. Weight and font-switch are the hierarchy signals — there is no color hierarchy.
• Tracking flips with role: hero display compresses hard (-3.2px at 64px) while section heads expand (+1.6px at 28px). The negative-then-positive flip is a deliberate editorial signature.
• Charcoal, not black: body text sits at #333333 rather than #000000 — the softer ink keeps long Japanese copy comfortable while reserving true black for borders and inversion.
• Two scripts, two fonts: Noto Sans JP owns Japanese display; Noto Sans / sans-serif owns Latin and functional UI. They never swap roles.

Layout

Spacing System

• Base unit: ~8px
• Scale: 8px, 9px, 10px, 16px, 18px, 32px, 64px
• Notable: news cards pad at an asymmetric 12px 16px 10px and job cards at 8px 16px 18px — the optically-balanced uneven top/bottom is a measured editorial touch, not a token snapped to a grid

Grid & Container

• Centered single-column corporate hero anchored by the 64px Noto Sans JP headline
• Long-scroll page (corporate body measured ~4474px tall) segmented by full-width grey (#eeeeee) bands alternating with white
• News / press items arranged as 1px-bordered cards in a row beneath the hero
• Recruit special site uses a grid of 2px-bordered job-role cards (デザイナー, エンジニア, PdM, 法務, 労務 …)

Whitespace Philosophy

• Editorial generosity: copious whitespace around the sharp black geometry — the borders do the work, so the space around them stays open
• Flat segmentation: sections separate by grey (#eeeeee) bands and black rules, never by shadow or elevation
• Border rhythm: the repeated sharp-cornered black box (1px corporate, 2px recruit) sets a consistent structural cadence down the page

Border Radius Scale

• Sharp (0px): buttons, cards, bands, nav — the entire interactive and structural system
• Full (9999px / 50%): reserved solely for the circular close control

Responsive Behavior

Breakpoints

Touch Targets

• Outline CTAs at 64px height with 2px black borders — large, unmistakable tap targets
• Job-role cards at 160px height — generous tappable blocks
• Nav links at 16px within a comfortable header

Collapsing Strategy

• Hero: 64px Noto Sans JP headline scales down on mobile, weight 700 maintained
• Card grids (news, job roles): multi-column → stacked single column
• Grey / white alternating bands maintain full-width treatment
• Tight hero tracking relaxes slightly at smaller sizes to keep dense Japanese readable

Image Behavior

• Imagery and illustrations carry no shadow at any size, consistent with the flat system
• Cards maintain 0px sharp corners across breakpoints

Elevation & Depth

Shadow Philosophy: Gaudiy is a shadowless system. Live inspection found box-shadow: none across the hero, nav, news cards, job cards, and CTAs on both the corporate and recruit surfaces. Depth and grouping are expressed entirely through flat grey (#eeeeee) bands and hard black borders, and emphasis is generated by black-on-white inversion rather than by lifting an element off the page. This is a deliberate editorial-brutalist choice — it keeps the identity sharp, graphic, and a little defiant, the visual opposite of the soft, gradient-and-shadow card stacks common to consumer tech.

Values kept in prose

Measured values the DESIGN.md token grammar cannot carry, kept verbatim:

• shadow.none: none

Motion & Easing

Durations:

Easings:

Motion rules: Motion is sharp and functional, matching the graphic, flat aesthetic. The signature interaction is the inversion flip — a CTA or label snapping from white-with-black-border to solid-black-with-white-text on hover/press at motion-fast. Cards and sections fade in from below at motion-standard / ease-enter. In keeping with the brand’s “glitch” concept, brief, intentional glitch/cut transitions may punctuate hero reveals, but everyday UI motion stays restrained. No bounce or spring — the identity signals conviction and steadiness, not playful delight. Under prefers-reduced-motion: reduce, all transitions collapse to instant and any glitch effect is suppressed; the product remains fully functional.

<!– OmD v0.1 Sources — Philosophy Layer (sections 10–15)

Tier 1 live inspect (2026-06-17) via playwright getComputedStyle:

• — corporate site. Hero H2 “ファンと共に、時代を進める。” Noto Sans JP 64px / weight 700 / -3.2px tracking / color rgb(51,51,51) #333333 / lh 89.6px. Section heads 28px / 700 / +1.6px tracking. News cards 1px solid rgb(0,0,0) / 0px radius / padding 12px 16px 10px. Solid black inline CTA “くわしく見る” bg rgb(0,0,0) / white text / 0px radius / 9px padding. Grey section band rgb(238,238,238) #eeeeee. box-shadow none throughout. document.title “株式会社Gaudiy Group｜ファンと共に、時代を進める。”
• (via recruit.gaudiy.com redirect) — recruit special site. Job-role + CTA cards 2px solid rgb(5,5,5) #050505 / 0px radius. CTAs “カジュアル面談に申し込む” / “コーポレートサイトへ” white bg / 2px black border / 64px height. Muted text rgb(85,85,85) #555555. document.title “採用特設サイト | 株式会社Gaudiy Group”.

Token-level claims (§1-9) are sourced from these two live inspections.

Voice samples (§10) are verbatim from the live surfaces (corporate hero, vision subhead, recruit title).

Brand narrative (§11): Gaudiy (株式会社Gaudiy Group) founded 2018 in Tokyo; CEO 石川裕也 (Yuya Ishikawa); product Gaudiy Fanlink; Web3 fan-community platform. Sony Group + Bandai Namco strategic partnership and 松竹/東映アニメーション/東宝 funding are stated on the corporate hero’s live news cards (verified live 2026-06-17). Founding year and CEO are widely documented public facts about the company, not directly quoted from a verified Gaudiy statement in this turn.

Personas (§13) are fictional archetypes informed by publicly observable Gaudiy audiences (IP/entertainment rights-holders, Japanese fan communities, prospective Gaudiy hires). Names are illustrative; they do not refer to real people.

Interpretive claims (e.g., “monochrome as conviction”, “editorial-brutalist as a rejection of glossy crypto branding”) are editorial readings connecting Gaudiy’s observed design to its positioning, not directly sourced Gaudiy statements. –>

Components

Buttons

Solid Black CTA

• Background: #000000
• Text: #ffffff
• Radius: 0px
• Padding: 9px
• Font: 16px sans-serif weight 400
• Use: Solid black inline CTA (“くわしく見る”) — black-on-white inversion, sharp corners

Outline CTA

• Background: #ffffff
• Text: #333333
• Border: 2px solid #050505
• Radius: 0px
• Padding: 0px 16px
• Height: 64px
• Font: 16px sans-serif weight 400
• Use: Recruit-site CTA (“カジュアル面談に申し込む”, “コーポレートサイトへ”) — heavy 2px black border, sharp corners

Round Close

• Background: #000000
• Text: #ffffff
• Radius: 9999px (50%)
• Use: Circular 32px close control — the single round shape in an otherwise sharp system

Cards & Containers

News / Press Card

• Background: #ffffff
• Text: #333333
• Border: 1px solid #000000
• Radius: 0px
• Padding: 12px 16px 10px
• Use: Bordered press card on the corporate hero (investment & partnership headlines)

Job-Role Card

• Background: #ffffff
• Text: #333333
• Border: 2px solid #050505
• Radius: 0px
• Padding: 8px 16px 18px
• Use: Open-role card on the recruit special site (プロダクトデザイナー, PdM, データサイエンティスト)

Grey Section Band

• Background: #eeeeee
• Text: #333333
• Radius: 0px
• Use: Full-width grey band segmenting the long-scroll corporate page (no shadow)

Badges

Inverted Label

• Background: #000000
• Text: #ffffff
• Radius: 0px
• Font: 16px sans-serif weight 400
• Use: Black inversion label / tag — emphasis without color

Navigation

• Background: #ffffff
• Text: #333333
• Font: 16px sans-serif weight 400
• Active: ink #050505 text on active item
• Use: Top nav / footer items (“Tech Blog”, “Gaudiy AI Lab”, “Member note”, “CEO’S note”)

States

Do’s and Don’ts

Do

• Keep the palette monochrome — black (#000000 / #050505), white (#ffffff), and grey (#eeeeee) only
• Set body and headings in charcoal #333333, not pure black
• Use Noto Sans JP Bold (700) for Japanese display headlines
• Apply tight negative tracking on the hero (-3.2px at 64px) and positive tracking on section heads (+1.6px at 28px)
• Draw structure with sharp-cornered black borders — 1px on corporate, 2px (#050505) on recruit
• Keep 0px radius on every button, card, and band
• Use black-on-white inversion (solid #000000 fill, white text) for emphasis instead of an accent color
• Separate sections with flat grey (#eeeeee) bands, never shadows

Don’t

• Introduce a saturated accent hue — the system is intentionally colorless
• Round corners on buttons, cards, or bands — sharpness is the brand
• Use drop shadows for elevation — Gaudiy is flat and shadow-free
• Use pure black (#000000) for body text — reserve it for borders and inversion; text is #333333
• Soften the hero with a light weight — display is always Bold (700)
• Drop the positive tracking on section heads — the spaced-out label cadence is deliberate
• Reach for gradients or glossy fills — the identity is graphic and flat
• Mix display fonts — Noto Sans JP owns Japanese headlines; sans-serif owns body

Voice & Tone

Gaudiy’s voice is mission-driven, intellectual, and a little manifesto-like — a company that frames a fan-community product in almost civilizational terms. The hero “ファンと共に、時代を進める。” (“With fans, advance the era.”) and the recurring phrase “ファン国家の創造” (“creating a nation of fans”) set the register: ambitious, conceptual, more like a thesis than a sales pitch. Copy on the corporate and recruit surfaces reads as earnest and idea-first — it recruits believers, not just users — and the austere black-and-white design carries the same anti-hype seriousness.

Voice samples (verbatim from live surfaces):

• “ファンと共に、時代を進める。” — corporate hero headline (mission statement). (verified live 2026-06-17, gaudiy.com)
• “ファン国家の創造” — vision subhead (movement framing). (verified live 2026-06-17, gaudiy.com)
• “採用特設サイト | 株式会社Gaudiy Group” — recruit site title (earnest recruiting register). (verified live 2026-06-17, special.gaudiy.com)

Forbidden register: Web3 hype clichés (“revolutionary”, “to the moon”), token-shilling urgency, exclamation-heavy marketing, and glossy superlatives. The brand’s seriousness is signalled by restraint, in both copy and the colorless design.

Agent Prompt Guide

Quick Color Reference

• Border / structural ink: #050505 (recruit), #000000 (corporate)
• Body / heading text: Charcoal (#333333)
• Secondary text: Muted Slate (#555555)
• Tertiary text: Muted Alt (#777777), Faint Grey (#656565)
• Background: Pure White (#ffffff)
• Section band: Section Grey (#eeeeee)
• Inversion fill / emphasis: Pure Black (#000000), white text
• Accent: none — monochrome by design

Example Component Prompts

• “Create a corporate hero on white background. Headline at 64px Noto Sans JP weight 700, line-height 1.40, letter-spacing -3.2px, color #333333. Section subhead at 28px weight 700, letter-spacing +1.6px. No accent color anywhere.”
• “Design a news card: white background, 1px solid #000000 border, 0px radius, 12px 16px 10px padding, no shadow. Title at 16px sans-serif weight 400, color #333333.”
• “Build a recruit CTA: white background, 2px solid #050505 border, 0px radius, 64px height, 0px 16px padding. Label at 16px sans-serif weight 400, color #333333. On press, invert to solid #000000 fill with #ffffff text.”
• “Create a black inversion CTA: solid #000000 background, #ffffff text, 0px radius, 9px padding, 16px sans-serif. Use sparingly for the single primary action.”

Iteration Guide

1. Monochrome only — black #050505/#000000, white #ffffff, grey #eeeeee; never add a hue
2. Text is #333333 charcoal, not pure black; black is for borders and inversion
3. Noto Sans JP Bold (700) for Japanese display; sans-serif 400 for body
4. Tracking: -3.2px on the 64px hero, +1.6px on the 28px section heads
5. 0px radius everywhere except the circular close control
6. Structure with black borders — 1px corporate, 2px (#050505) recruit
7. No shadows — separate with #eeeeee grey bands and black rules
8. Emphasize by inversion (black fill + white text), not by color