AI-1
In-house AI usage guidelines + business prompt library
SMEs and groups starting with AI
What you receive
Guidelines + 50 business prompts + usage-request form + do-not list
One-off
MAISON DE SAVOIR — TOKYO · SHIBUYA
KONAHIME❄
KONAHIME Inc.
Like a snowflake, like a note of music. A boutique of knowledge that unites public dignity with a girlish grace.
AI, policy, region, law, and creation — our own knowledge, made into deliverables.
Five domains · Forty-three commissions
PLATFORM — HIME SYSTEMS
Platform — the HIME Systems ecosystem
KONAHIME operates HIME Systems, a family of platforms for knowledge and daily life. Law, search, connection, encyclopedia — several windows opened beyond the manor, for you.
Without leaving this page, you can see each service's actual screen right here. If something catches your eye, open it as you are.
HIME Systems
Portal · Gateway to the platform
The front door to the whole ecosystem — pathways to every service, and the main hall of HIME's philosophy and framework.
Open ↗himesystems.com
LexCard
Legal access support · Law cards for 51 countries
Search current laws instantly — a legal companion you can cross-reference, with links to original texts.
↳ lexcard.jp の検索結果へ移動します
Open site ↗lexcard.jp
Lex50
The 50-Codes Project · Japan's legal system into 50 integrated codes
A private proposal to reweave Japan's legal system into 50 integrated codes, starting with public-organization law. From the overview to each code's map.
Open Lex50 ↗lex50.himesystems.com
Search
Nationwide cross-search · Policy · region · living sphere
Laws, municipalities, and regional data at a glance — policy research and regional resolution from a single window.
Open ↗japan.himesystems.com
Connect
Connection & exchange · A place for people and makers
Create an account and the plaza of connection opens — with a passkey or email, right away.
Create account ↗connect.himesystems.com
W100
Coordinates of knowledge · 100 fields × 100 subjects × 100 subdivisions = 1,000,000 cells
An encyclopedic classification that gives an address to the world's knowledge. 100 fields × 100 subjects × 100 subdivisions = one million cells forming a single quiet map.
Open W100 ↗w100.himesystems.com
Civic Facility
Integrated public facility · Urban & national land planning
Hot springs, library, hospital, school, logistics, and data center in one building — a special page for the integrated public-facility concept from 'Policies to Realize by 2050.'
Open the facility ↗facility.himesystems.com
Journal
KONAHIME editorial archive · From note
Of institutions, and of pale blue. 390 essays, technical notes, and reflections written on note, gathered into an editorial archive.
Open archive ↗note.himesystems.com
Wire Gazette
World Press Observatory / Daily Gazette
Every headline from 112 outlets across 10 regions, unfiltered — rare stories the majors miss and press silences, composed into a daily gazette. You decide.
Open today's gazette ↗wire.himesystems.com
HIME Games
The Game Parlour / HIME Games
32 games brought together by the twelve Fleur maids — versus, puzzle, quick, and quiet. Step straight from a screenshot to any table. No ads, no charges.
Open the parlour ↗game.himesystems.comAll crafted by KONAHIME Inc.
BROADCASTING
The manor's voice, on air and online
Radio appearances and archive streams — KONAHIME is here, beyond the screen too.
◉ Broadcasting
YouTubeKONAHIME | FM Kawaguchi debut
Making her radio debut on FM Kawaguchi with books like 'W100 Knowledge Classification' in hand. Aired 2025.12.16, about 30 minutes. The manor's voice, delivered from a local frequency.
ENTERTAINMENT — FLEUR
The manor's maid team, 'Fleur'
KONAHIME Entertainment. By day, the tailoring of knowledge; by night, a glittering stage.
Twelve maids are waiting in the manor today as well.
Led by Sakura — twelve maids, each with a specialty in technology, law, research, finance, and more. Through daily letters, streams, and the walking RPG 'Manor Passage,' we deliver entertainment that reaches those who can walk and those who cannot alike. Do come find your favorite.
- さくら
- みなと
- つむぎ
- ひより
- こはく
- すずな
- かがり
- そよか
- あおい
- しおり
- れいな
- ゆめの
fleur.himesystems.com · Twelve colors, one bouquet.
Fleur · AI IDOL UNITTwelve colors, one bouquet.Open ↗LIBRARY — WORKS
Books & photo works
Policy, knowledge classification, and a photo book — the three works at KONAHIME's origin.
Policy & social design
Policies to Realize by 2050
Issued 2019 · 304 pages
Public-organization law, integrated public facilities, education reform, time policy — a social design that holds even at a population of 50 million, drawn through law and architecture.
To the purchase page →
Knowledge & institutions
W100 Knowledge Classification · Public-Organization Law [Table & Commentary]
Issued 2025 · 296 pages
The W100 classification that places knowledge in four dimensions, plus the classification table and article-by-article commentary on public-organization law — through to knowledge evaluation in the AI era.
To the purchase page →
Photo book
Snowflakes [with bonus]
Photo book · Tapitapitrip Kouna
Harbor, library, tea party — a photo book clothed in a Lolita world-view. With bonus. An e-book edition is also available.
To the purchase page →
◉ Artist support · a shop we back
panda&alpaca — shoe tassels
A specialty shop for swappable shoe tassels. 'Happy from your feet up!' — a store KONAHIME backs as part of its artist support.
To the shop ↗COLLECTION — SERVICES
Five domains, forty-three commissions
KONAHIME's services are not ready-made goods but 'tailoring.' Choose from three tiers: the entry-level one-off, the deeply built in-depth, and the ongoing engagement where we take on your whole setup. Our former businesses (legal access support, creator support, business development support, web production) all live on within these five domains.
ⅠI
AI Adoption
Local AI with audit-ready adoption — fully on-premise for the public sector.
From drafting in-house AI rules, to on-premise AI for sites that cannot send data outside, to permission and audit frameworks.
InheritsInherits the AI and DX side of our former Business Development Support.AI Adoption — 9 in total
ⅡII
Policy & Research
Primary-source first. Institutions and regions, shown through official data and statutes.
Policy impact simulation, municipal public demand, and statutory maps — research grounded in official data and the letter of the law, turned into deliverables.
InheritsInherits the market and institutional research of our former Business Development Support.Policy & Research — 6 in total
ⅢIII
Region
The resolution of everyday life — the texture of living, turned into data.
From trade-area and living-sphere research to tourism, migration, and community-activity support — walking alongside those active in the region.
Region — 10 in total
ⅣIV
Knowledge Assets (W100 & Law)
Knowledge and law, turned into usable cards — delivered together with the method itself.
Knowledge catalogs, certifications, and teaching materials — plus adoption support that embeds the W100 and legal-card 'method' into your organization.
InheritsThe main line of our former Legal Access Support — the 51-country service, LexCard — lives here.Knowledge Assets (W100 & Law) — 9 in total
ⅤV
Creators, Influencers & Culture
Standing beside the makers — their work, their voice, their career.
From an artist's storefront, catalog, and archive to influencer operations, brand launch, and career consultation — all the way through.
InheritsInherits our former Creator & Talent Support and Web Production.Creators, Influencers & Culture — 9 in total
ACCOUNT — CONNECT
Create an account and connect
With one key (Universal Account), into Connect's place of exchange.
OUR MISSION — FOR THE FORGOTTEN
To those the world has forgotten,
we open the door to the connected world.
What KONAHIME builds is not a special contrivance for people in need. We believe in a design where an 'ordinary system' for all of humanity reaches, as a result, even those left behind. The same gate of the manor opens to the wealthy and to those who have lost home or country alike.
ON OUR NAMES
HIME
Human Infrastructure for Modular Ecosystems
Human infrastructure for modular ecosystems. The upper brand that carries our symbol and ideals.
HIME Systems
Connecting society through technology and intellectual infrastructure
The corporate brand — the bearer of the platforms of knowledge and daily life.
KONAHIME Inc.
KOUNA HIME INC.
The legal entity that operates these worlds.
THE SIXTH PRECEPT
We welcome every guest.
We never ask where they came from.
I
Does it reach a mother in Syria?
II
Does it reach a student in Afghanistan?
III
Does it reach a refugee among the Rohingya?
As long as we can answer 'yes' to these three questions, our design will not waver.
A wish once vague has, over the years, crystallized into a single backbone.
NEWS & PRESS
News / Press releases
Announcements, media coverage, and service updates from KONAHIME Inc.
MediaKONAHIME makes her debut on FM Kawaguchi's 'Sound Cafe'ReleaseBook 'W100 Knowledge Classification · Public-Organization Law [Table & Commentary]' now availableServiceW100 knowledge catalog (CC55 'AI & Machine Learning') publishedServiceLexCard (legal access support) launchedPressKONAHIME Inc. renews its signature service menu
To all news →
For members of the press — inquiries about coverage and media features are received via tapitapitrip.jp/contact.
MAISON — COMPANY
Company profile
- Company
- KONAHIME K.K.
- Representative
- 中川 倖成
- Location
- 2-19-19 Shibuya, Shibuya-ku, Tokyo
- Corporate No.
- 7011001168901* Published after final verification against the official registry.
- Business
- AI adoption · policy/regional research · knowledge & legal services · creator/culture support · entertainment
Contact
We take each inquiry one at a time, with care.
Even if you're not yet sure which tailoring fits, please feel free to reach out.
Received via tapitapitrip.jp/contact