CASE STUDY · 2023

A quiet, multilingual face for Kusatsu Onsen VAN.

Led design, build, and SEO for Kusatsu Onsen VAN — a bar hotel pairing curated cocktails with in-room private onsen. Figma UI, Next.js multilingual implementation (JP / EN), and Lighthouse-tuned performance.

Period

2023
7 mo dev + maintenance

Role

Lead · Design ·
Front-End · SEO

Stack

Next.js, styled-components,
Figma

Team

1—10
Hospitality

Design the same care as the property before designing features.

VAN — Onsen Bar Hotel sits in Gunma's Kusatsu Onsen — a long-running property reborn as a "BAR and stay HOTEL," where bartenders pair a drink with each scene of the stay and every room has its own private onsen with an island-shaped mini-bar overlooking it. The brief was less about features and more about tone: a digital surface as deliberate as the property. I led the project end-to-end — design, build, infrastructure, and SEO.

VAN homepage hero — a single cocktail glass centered against a dark background, with a thin VAN wordmark and minimal nav.
Fig 01 — Hero. One object, dark canvas, a thin wordmark. The site opens with the same quiet tone as the bar.

Tone is easier to break than a functional requirement.

Design for stillness, then make it perform.

Designed in Figma for the brand's quiet voice

A bar hotel could easily lean into nightlife flash. VAN does the opposite — the experience is theatrical only at the bar. Restrained typography, generous white space, large horizontal photography, restrained motion. The site sets expectations the property then exceeds in person.

BAR section — one large editorial photograph of a cocktail on a wooden counter, with a short paragraph of copy below.
Fig 02 — Section rhythm. One photograph per scene, short copy, no flourish. Each section is allowed to breathe.
Rooms preview — a private engawa and stone garden seen from inside a room, with a small body of copy beneath.
Fig 03 — Imagery as the lede. Each room teases the in-room garden + private onsen before a single feature list appears.
ROOM 1 detail page — a still-life shot of a cup and bowl on a low table, with a thin VAN wordmark and a centered ROOM 1 label.
Fig 04 — Detail pages framed as still life. Centered captions, narrow specs column, photography doing the storytelling.

Built multilingual structure first, copy second

For two languages (JP / EN), i18n structure had to come before content. I designed routing and copy interfaces so translators could work in parallel without touching layout, making later language additions cheap.

SEO from day one, not as an afterthought

Used Semrush for keyword research before content, and tuned the site against Lighthouse as I built it: image optimization, font subsetting, careful component composition. SEO was a constraint that shaped design decisions, not a polish step.

Launched with a structure that keeps working quietly.

2 langs
JP / EN from launch
90+
Lighthouse Performance score
~2 yrs
Maintenance through 2025

Keep the atmosphere from depending on one person's taste.

In maintenance, the quiet tone can slowly break down every time a new notice, image, or section is added. I kept image scale, copy length, spacing, and JP/EN content granularity consistent so later updates would not dilute the VAN atmosphere. The quietness of the brand was treated less as visual taste and more as an editorial rule that can survive updates.

Small tone guide for keeping the site quiet
Images
Use one leading image per section. Avoid adding small explanatory images unless they carry the scene.
Space
Do not compress information. Leave breathing room between photography and copy.
Copy
Prefer short scene-setting copy and necessary details over long explanations.
JP / EN
Match information density and quiet tone rather than translating line by line.
Updates
For notices and additions, prioritize readability and restraint over decoration.