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Product Development — Case Study / Experience Translation
Individual Development — Kinoshita Studio / Takahiro Kinoshita (Shiga · Lake Biwa, Japan)
— Origin / the question behind this product
This product began
from a single question:
“Why does planning a day out with kids drain you every time?”
It wasn’t a lack of information — no service anywhere read “today’s context” for you.
01 — Problem
“I want to take them somewhere today” — the feeling is there. But open a family-outing site and you face spot lists, area search, review rankings. An hour slips by, the kids start fussing, and the parent is spent. The choosing ended the outing before it began.
The problem isn’t too little information — it’s missing context. Weather, the child’s age, how much time you have, today’s energy — only when these come together does “today’s answer” appear. Yet every service just “showed information,” never designed to “narrow by today’s context.”
— Issue 01
Too many options. Show a parent a list of 200 spots and they can’t choose. Parents raising kids are at their most decision-depleted.
— Issue 02
“Today’s context” is missing. Rain means indoors only, a newborn means a nursing room is a must, three hours max — no service was designed to take those conditions in first.
— Issue 03
No reason for “why here.” The spot info is listed, but there’s no context-aware explanation of “why this is best for you today.” You can’t move with conviction.
— Issue 04
The entrance to action is far. Search → list → filter → detail → route: a long path that costs the “decide and go right away” chance a family outing needs.
02 — Insight
As an experience translator, the moment I found that gap was the starting point. Parents aren’t looking to search spot information. They want “something that reads today’s context and gives one answer.” The value isn’t adding options — it’s cutting them, and returning “today, it’s here.”
Time with your kids is finite. Not spending the two or three hours of a weekend morning on “time choosing” — that is KODOCO’s reason to exist. To the question “where do we go today?” it reads the context and answers with one. That’s all it needs to do.
Persona design. The common thread: “I want an answer, not options — and I don’t want to spend time with my kids on choosing.”
— Customer Journey
A design that avoids the low point of “search hell” through KODOCO’s context input → one-choice answer. The overall quality of the weekend changes.
03 — Experience Strategy
The heart of the experience strategy was to shift from “providing information” to “deciding on your behalf.” Context (take today’s context first), One Answer (return just one), Time (respect it), Family (UX for the whole family) — four axes that became the criteria for every decision.
— 01
CONTEXT
Instead of showing information first, take the context first. Weather, age, time, area — the moment you enter these four, the answer is set.
— 02
ONE ANSWER
No options. Return just one — “today, it’s here.” Reducing choices is the heart of the experience design, and KODOCO’s biggest decision.
— 03
TIME
Time with your kids is finite. Not spending the weekend’s two or three hours on “choosing” — respecting time is KODOCO’s very reason for being.
— 04
FAMILY
A design that supports not only the child but the tired parent. Nursing rooms, changing tables, parking — solving every family-specific condition up front.
— Brand Experience Framework
A four-layer structure — Vision → Experience Axes → Touchpoints → Design — used to design “deciding on your behalf.”
04 — Design
The four axes from the strategy, implemented as UI. The most important decision: no search results. The moment context input is done, KODOCO returns one spot and its reason. No room to choose — that was the heart of the design.
— Visual Direction
Green & white: nature and warmth
Green (#5a8a60) with white and ivory. A palette tuned to nature, parks and going out — colors that make you want to head outside. The “Kodoco” character gives that green warmth a face.
— Context Engine
Four fields produce “today’s answer”
Weather, child’s age, available time, area — just four. The combination passes to the Context Engine, which returns the best fit among qualifying spots. Minimizing input friction makes it “usable right now.”
— Answer Design
A spot + “why today”
Show one spot and, with it, “why this is best for you today.” Having a reason creates an experience you can “act on with conviction.” A design that completes in one “go there” button.
— Character & CGM
Kodoco + user posts grow the data
The “Kodoco” character acts as a guide, warming up a filtering UI that tends to feel rigid. A CGM model where users grow the data through spot submissions builds dense, local spot coverage centered on Shiga.
05 — Result
Aligning the gap between the experience I meant to deliver (the freedom of a weekend with the kids) and the one that was landing (decision fatigue, search hell) — applying the experience-translation process to KODOCO produced an app that changes the family-outing experience at its root.
OneONE ANSWER
A design that reduces 200 options to zero and returns one spot with a reason. An experience that zeroes out “decision fatigue.”
LiveLIVE
Live at kodoco.jp. Custom domain, DNS, CNAME, OGP and Supabase Auth all in place. Building spot coverage outward from the Shiga area.
ProofPROOF
Proof of the design belief that “fewer options enrich the experience.” Confirmation that a less-is-more UI philosophy works in a real product.
— Result / what this translation changed
— 01
The entrance to going out changed
The hesitation of “where should we go” disappeared, replaced by the snap decision of “let’s go here.” How weekends are spent changed.
— 02
“Less” became the value
Turning 200 options into one — proof that this is not missing information, but optimization through context design.
— 03
Experience translation proved repeatable
The process of “aligning the gap between the experience you mean to deliver (freedom) and the one that lands (decision fatigue)” worked in the context of family outings too.
— Studio
Kinoshita Studio is the studio of Takahiro Kinoshita, a designer based by Lake Biwa in Shiga, Japan. From UX/UI design and art direction to independent development, one person handles design, build and direction end to end.
KODOCO is a product that translates the family-outing experience — the translation from “decision fatigue” to “freedom,” built as a web app rooted in Shiga and Lake Biwa. So that time with your kids isn’t spent in choice hell.
