Observed arrival · 2026-10-23

AI料金ウォッチ keeps 421 AI plans in view

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Editorial interest 77/100 Selection signal · not a rating of the site

A Japanese-language tracker comparing prices and plan limits across AI tools in 13 categories.

Landing page captured for the 2026-10-23 issue.

For: Japanese-speaking people comparing AI subscription plans
Worth noticing: Tables distinguish monthly and annual-billing prices, free-tier availability, and yen conversions based on the day's exchange rate.

Field notes

The tables show each tool's monthly price alongside annual-billing equivalents, cheapest paid plan, and free-tier status, with source-currency amounts visible in examples. Category pages span 13 areas, from video generation and transcription to coding and translation. The site says it converts prices to yen using the day's exchange rate and maintains a price-change history.

Observed signals

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Editorial observations of this landing page, not a rating.

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✦PrettyNotable craft visible

◎NicheUnusually specific use

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