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Sumika

Understand Japanese rental listings and upfront fees

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Sumika is a web tool for understanding Japanese rental listings and upfront costs. Upload a listing image or quote, review extracted fees and location details, then compare properties in your language. Verify results with the original document and agent before making housing decisions.

PH · launched Nov 13, 2026 · 1 upvote (top 65%) · 0 views

Niche: real estate and investment platforms · 152 launches, 15 in the last 7 days ▼ -21% · Explore this niche →

Category and tags
  • Real estate
  • Vertical SaaS
  • B2C
  • Not AI
  • Commercial product
  • Productivity

Visit website ↗ Source listing ↗

More like this: all 152 launches in real estate and investment platforms →

Could you build this?

Yes It uses a vision-capable LLM or OCR to extract fees and location details from uploaded listings, then translates and compares them. Accuracy depends on prompt design and domain rules, which a builder can iterate on without specialized engineering.

Competitors

Other products that read as similar to this one : 65 launches clear the similarity bar, closest 8 shown.

Attention rank: #22 of 66 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 331 days after the earliest competitor.

  • Akiya Check · ph · 2026-10-05 · 1 upvotes · similarity 0.46
  • ケアみち (CareMichi) · ph · 2026-10-19 · 1 upvotes · similarity 0.41
  • Atlin · ph · 2026-11-02 · 1 upvotes · similarity 0.40
  • Hire in Japan · ph · 2026-09-30 · 1 upvotes · similarity 0.38
  • Propeka · ph · 2026-10-29 · 1 upvotes · similarity 0.36
  • Honku · ph · 2026-09-11 · 1 upvotes · similarity 0.36
  • ZENITH Code · ph · 2026-11-07 · 1 upvotes · similarity 0.36
  • Japan Travel Planner Tools · ph · 2026-09-10 · 1 upvotes · similarity 0.36

Related data

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.