paytax.jp
Payroll SaaS
AstroTailwindk3s
LP Design Service
Built on 7 in-house SaaS landing pages —
delivered in 3 business days.
Jimolab LLC develops and operates seven of its own SaaS products, and we hand you the know-how from building their landing pages directly. SEO and page-speed optimisation come as standard, designed so you can compete for Google rankings. We work with sole traders, startups and SMBs alike.
7
in-house SaaS landing pages
3 days
standard delivery
SEO ✓
built to rank
from ¥30,000
entry plan
Our work
Landing pages for the SaaS products we develop and operate ourselves. Every one of them is live in production.
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What sets us apart
The founder runs the interview and the build
Masaaki Ito, founder of Jimolab LLC, personally handles everything from requirements gathering to the design direction and the final polish. We work out the structure together, matching the appeal of your service to your audience.
Delivered in 3 business days
We have a repeatable pattern from building our own SaaS landing pages over and over. Using modern tooling to stay efficient, we hand over a production URL in as little as 3 business days after the interview. Rush delivery (next business day) is also available.
SEO built in as standard
Page speed, mobile support, structured data for search engines (Schema.org) and a sitemap are all implemented as standard. We achieve 95+ on Google's own web quality metrics (Core Web Vitals / Lighthouse), so you can compete for top search results.
Know-how from operating our own SaaS
Because we actually run 7 SaaS products, we can put practical knowledge of inquiry funnels, conversion design and SEO structure straight into your landing page.
Pricing
All prices exclude tax. Japanese consumption tax of 10% is charged separately.
Simple
¥30,000
Text + 1 image + form
- Desktop and mobile
- Contact form
- Basic SEO setup
- Cloudflare Pages deployment
- Source code delivered
Standard
¥50,000
Text + 5 images + animation
- Everything in Simple
- Up to 5 images
- Scroll animations
- GA4 + Search Console setup
- One month of free revisions
Premium
¥80,000
Embedded video + A/B test setup + detailed analytics
- Everything in Standard
- Video / animation embedding
- A/B test preparation
- Full Schema.org implementation
- One monthly GA4 report
Enterprise
¥100,000〜
Multilingual (JA/EN) + custom domain setup included
- Everything in Premium
- Multilingual support (JA/EN)
- Custom domain setup included
- Embedded Stripe payment button
- Quoted to your requirements
Add-ons
| Add-on | Additional fee |
|---|---|
| Rush delivery (next business day) | +30% |
| Form integration (Slack / LINE / Notion notifications) | +¥10,000 |
| Internal SEO optimisation (Schema.org + sitemap) | +¥10,000 |
| GA4 + Search Console setup | +¥5,000 |
| Localisation (one extra language) | +¥15,000 |
| Embedded Stripe / PayPal payment button | +¥15,000 |
| Logo design (3 concepts + 2 revisions) | ¥20,000 |
| Extra revisions (after the first month) | ¥5,000 / 30 min |
Monthly maintenance plans (optional)
Basic
¥5,000/mo
- ✓ Server monitoring
- ✓ Backups
- ✓ Emergency repair
Standard
¥15,000/mo
- ✓ Everything in Basic
- ✓ Up to 2 minor fixes per month
- ✓ Content updates
Premium
¥30,000/mo
- ✓ Everything in Standard
- ✓ Monthly GA4 analytics report
- ✓ A/B test operation
How we build it
- 01
Interview
We ask about your requirements, competitor sites and target audience. A 30-minute online meeting. NDA available.
- 02
Share the outline
We share a wireframe and structure document in Notion, and settle the direction before starting.
- 03
Start building
Implemented with Astro + Tailwind. You get a preview URL in as little as 2 business days after we start.
- 04
Interim review
You check the preview URL and give us feedback on what to change.
- 05
Revisions and polish
We apply your feedback, then do a final check on page speed, SEO and both mobile and desktop rendering.
- 06
Delivery
We deliver the production URL, source code and a short manual. You can keep running it free on Cloudflare Pages.
Frequently asked questions
- Is it really 3 business days?
- Three business days is standard, counted from the completed interview and the delivery of your assets. For complex requirements or major revisions we agree a separate schedule. A rush option (next business day, +30%) is also available.
- Is there a limit on revisions?
- Minor revisions within one month of delivery are free (text changes, colour adjustments and the like). Major redesigns or new features may incur an additional fee.
- Who owns the copyright?
- Copyright in the deliverables (HTML/CSS/JS) transfers to you upon delivery and payment. We may show the work in our portfolio — let us know if you would rather we did not.
- What payment methods do you accept?
- Bank transfer and Stripe (credit card). We ask for 50% up front and the remaining 50% after delivery.
- Is there support after delivery?
- We offer monthly maintenance plans (from ¥5,000). Even without a plan, ad-hoc work is available at ¥5,000 per 30 minutes.
- Do you work with any industry or company size?
- Sole traders, startups, SMBs and large companies are all welcome. We have delivered both BtoB and BtoC work, with particular depth in landing pages for SaaS, IT services, professional practices and manufacturing.
- Do I need to supply photos and video?
- We recommend it, but stock material (Unsplash, Pexels and similar) is a workable alternative. We can also help with logo design (+¥20,000) and sourcing assets.
Start with a free consultation
Even "I want a landing page like this" or "roughly how much would it cost?" is a fine place to start. We reply within one business day.