FIXED SCOPE
from US$95
Japanese SaaS & AI App Pre-Launch QA
Test one critical user flow and receive evidence-based findings plus one verification pass.
View details →KAISEI GLOBAL
WEB / AI / GROWTH
For local businesses that need a clear, trustworthy website — and a partner to keep it useful after launch.
Clear scope. No ranking or revenue guarantees. Human approval before launch.
WHAT WE DO
Build trust.A practical web partner, not just a build supplier.
START SMALL
Start with QA, one bounded Next.js task, or a small RAG proof of concept.
FIXED SCOPE
Japanese SaaS & AI App Pre-Launch QA
Test one critical user flow and receive evidence-based findings plus one verification pass.
View details →FIXED SCOPE
Small Next.js / React Task
Close one UI, interaction, API or small-feature task with implementation and QA.
View details →FIXED SCOPE
RAG Knowledge Base Mini Build
Validate source-grounded retrieval and answer restraint with a small document set.
View details →SERVICES & PRICING
One-off website creation and ongoing care are priced separately, so the ongoing work is clear before you begin.
01 / Starter
US$100 / month
A clear, credible home for your business.
02 / Standard
US$200 / month
Turn visits from Google and social into enquiries or bookings.
Best for growth-focused owners
03 / Premium
US$300 / month
For owners who want a web team focused on steady improvement.
International prices are fixed in USD, not currency conversions. Prices are before applicable tax and exclude third-party fees such as domains, hosting, booking platforms, payment processing, photography, branding and advertising. Additional pages, major design changes and custom functionality are quoted separately. Payment instructions are provided only after an approved proposal and agreement.
HOW WE WORK
CAPABILITIES
Websites, landing pages, UI, technical SEO foundations, security basics and web applications.
Video editing, social content, articles, local search foundations and enquiry journey improvement.
Approved AI drafting, workflow improvement, API integrations and practical operations support.
INSIGHTS
Short implementation notes based on public AI, web and QA products.
FAQ
No. We improve the site structure and customer journey, but search results and business outcomes depend on many factors outside a website.
We can review WordPress, STUDIO, Wix and other existing setups before recommending the safest practical route.
Domains, hosting, analytics, payment and booking accounts should normally remain in the client’s name.
NEXT STEP
Tell us your business, current website and the outcome you want. We will review the fit before proposing a scope.