Your day, already briefed
Open koko to a clear reading of the day: who needs a reply, what must be reviewed, where follow-up is slipping and which viewing comes next.
- Morning briefing
- Priority inbox
- Pipeline suggestions
Your real-estate operating system.
Every client, listing and viewing in one place.
Designed for the AI era.
Purpose-built so you can be the human in the room.
Why koko
Your CRM stores the search. It does not understand it.
Client context is scattered across messages, calls, PDFs and memory. koko turns that activity into a living picture of what the client needs—and carries it forward through one connected workflow.
Coming in
- LINE message
- Intake call
- Property PDF
- Viewing request
Going out
Requirements drafted
12 confirmed · 3 still to ask
Shortlist created
6 of 41 homes match the brief
Viewing itinerary planned
Thursday · 3 stops · 42 min
Client onboarded
Portal invite sent · 山本 健太・由美
- 01
Start with the conversation
LINE, WhatsApp, calls, meetings and notes become one durable client history. New replies surface in the same inbox as every other next step.
Messages · calls · notes
- 02
Build a brief that stays current
koko reads the full history to draft requirements, key dates and the questions still worth asking. Every change is versioned; you approve what becomes true.
Requirements · dates · provenance
- 03
Turn the market into decisions
Import Japanese property PDFs, review the source evidence, organize REINS search tracks and move the right homes into a client-ready shortlist.
PDFs · search tracks · matching
- 04
Move forward together
Clients keep, pass, ask and request viewings in their private portal. Feedback, itineraries, follow-ups and calendar events return to the same workspace.
Portal · viewings · calendar
One connected workspace
The tools around the work. The context at the center.
Messages arrive from the channels clients already use. Files become structured listings. Maps add place, calendars add time, and AI agents connect through MCP. koko turns every signal into one living client record.
One source of truth for every client journey
Google Drive
Property file intake
LINE
Client conversations
Google Maps
Places & routes
Client conversations
Google Calendar
Schedule sync
ChatGPT
Guide koko via MCP
Claude
Guide koko via MCP
Hermes Agent
Mobile agent via MCP
Connected product workflows
MCP agent connections
The platform
The whole practice, in one calm workspace.
koko replaces the handoffs between inboxes, spreadsheets, PDF folders and client chat. Each surface shares the same client context, so the work gets smarter instead of starting over.
A client memory that compounds
Every interaction adds context without rewriting history. See the source behind a requirement, compare versions and correct the record without losing what came before.
- LINE & WhatsApp
- Version history
- Auditable timeline
Listings without the retyping
Drop in dense Japanese PDFs. koko extracts multiple units and offers, flags uncertain fields, links facts to source pages and catches likely duplicates before they spread.
- Multi-listing OCR
- Source review
- Duplicate detection
Searches that can change their mind
Run several REINS strategies for one client, preserve branches when the brief moves, rank homes against the evidence and compare the trade-offs side by side.
- REINS tracks
- Match ranking
- Maps & neighborhood
A client portal worth sending
Share only approved information through a private link. Clients review homes, leave decisions and questions, see their search and follow the viewing journey from their phone.
- Photo-first review
- Client feedback
- Private links
Viewings without the scramble
Build published itineraries, keep notes and deadlines close, and sync the schedule with Google Calendar while koko keeps the next action visible.
- Route itineraries
- Follow-up deadlines
- Google Calendar
Intelligence, everywhere
AI that understands the work—not just the prompt.
koko builds intelligence from the work already happening: every conversation, requirement, listing, decision and deadline. That shared context lets AI help across the whole practice instead of starting cold in another chat window.
Turns conversation into structure
Reads the full client history to draft a current brief, key dates, ambiguities and the questions that will move intake forward.
Reads the documents you avoid
Extracts dense Japanese listings, separates multiple offers, translates summaries and flags every fact that still needs a human check.
Finds the next best action
Ranks homes against the brief, suggests REINS search plans, surfaces stalled follow-ups and explains what deserves attention now.
Prepares the words and the work
Drafts intake questions, client notes, property pros and cons, neighborhood summaries and bilingual client-ready copy.
koko MCP
Your workspace goes wherever you do.
Connect koko to ChatGPT, Claude or Hermes Agent and guide the business through conversation. Check the day between viewings, capture context while it is fresh, start an import from the road or prepare the next client reply—without waiting to get back to a laptop.
ChatGPTClaudeHermes Agent
Read, capture and prepare from chat. Client publishing and destructive actions stay in the workspace, where they belong.
Connected to koko
MCPWhat needs my attention before my 2pm viewing?
Before your 14:00 Daikanyama viewing:
- Send Maya the revised three-stop route.
- Review the Ebisu import—two fields need attention.
- Kenji replied on LINE 18 minutes ago.
Ask about a client brief
Capture a note
Import a property PDF
Draft a follow-up
The client experience
A portal clients will actually want to open.
The client portal is not a read-only shortlist. It is a private, mobile-first home for the entire search—where each recommendation feels considered and every response moves the work forward.
Review homes, not spreadsheets
A photo-first stack presents one considered recommendation at a time, with the facts and the agent's own context close at hand.
Capture decisions in the moment
Keep, pass, ask a question or request a viewing. Clients can explain why, so every reaction improves the next search instead of disappearing into chat.
Go from shortlist to viewing day
Kept homes, comparisons, application progress, the next trip and past viewing decisions stay together in one continuous journey.
Give clients a voice in the brief
Clients can see what their agent is searching for, propose a change and read shared notes—while the agent remains the one who confirms the record.
Every portal is protected by a private, revocable link and receives only the information the agent has reviewed and chosen to publish.
AT
MessageYour search with
Aiko Tanaka
Good morning, Maya.
I found three places worth your time.
New for you
1 / 3Just added
Nakameguro · 6 min walk
1LDK · 42 m²
¥218,000 / mo
Bright living room, quiet street, and the balcony you asked for.
PassKeep
Ask Aiko about this home
Saturday's trip
10:30 · 3 homes · route ready
AI-native. Human-led.
Automation does the preparation. You make the call.
koko is built for high-context, high-trust work. AI operates inside the workflow—not in a separate chatbot—and stops where professional judgment begins.
01
Editable by default
Requirements, search filters, summaries, translations and notes arrive as drafts. Nothing client-facing becomes authoritative without an agent.
02
Evidence, not magic
Source pages, interaction provenance and requirement lineage stay attached, so you can inspect why koko suggested something before acting on it.
03
Safe before it is shared
The client portal receives only reviewed, published information. Internal notes stay internal, and private links can be revoked or rotated at any time.
Built for Tokyo
Made for how Tokyo real estate actually moves.
Not a generic CRM with a Japanese translation. koko is designed around the documents, channels, search habits and timing of the local market.
Japanese documents
Dense, multi-unit PDFs; floor and balcony area; fees; evidence-level review.
Local conversations
LINE and WhatsApp intake with bilingual agent and client experiences.
Local search logic
REINS-ready tracks, station access, walk time, neighborhood and routes.
Local time
Tokyo-calendar deadlines, viewing days and Google Calendar coordination.