Wareki
by Katsushi Kawamori · Uncategorized
Also makes 42 other plugins · 54.6K+ installs across the portfolio →
Add a Japanese calendar including the era in date format, posts, comments, archives and calendar.
85 health vs 56 average across 16,377 Uncategorized plugins
Directory ranking optimization
How it's scored →How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.
Excellent listing optimization
Biggest win: Rating quality
To rank higher: Too few reviews to rank on quality — nudge happy users to leave one.
Get the full rank-higher report →Daily downloads
Since 2022-10-05 · 1,426 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peaks are release surges
110
now · peak 247
Directory rank vs rivals
wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you
Update activity
How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.
Release cadence
Occasionally updatedHow often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.
1
releases in the last 12 months
5mo ago
latest release · v2.03
19
tagged releases on record
Recent releases
What its installed base runs
via wordpress.orgShare of active installs on each version of this plugin · 58% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.
Estimated active installs
The public count shows “200+”. Our estimate pins where the real number sits.
Refined from the date this plugin crossed into its current band.
Install history · since 2020-11-26 · 1,376 observations
Estimated value
What this plugin might earn a year, and what it might sell for. Modeled from public signals; we don't see anyone's books.
Est. annual revenue
Est. acquisition value
No paid tier is visible, so we don't put a figure on revenue or sale value: that would be guessing. The install base is a real asset to an acquirer, just not one public data lets us price. A small install base leaves thin data to model from. The recent download trend is too spiky to read.
Details
Recent reviews
All reviews on wp.org ↗- ★★★★★ Clara5.3y ago
漢数字に対応できたらもっと素晴らしいかなと。
Read on wp.org ↗ - ★★★★★ tkazujp6.5y ago
It’s very useful for anyone who want or need to use Japanese calendar.
Read on wp.org ↗ - ★★★★★ MagicMMary7.0y ago
A nice plugin that allows you to display GENGOU, a culture unique to Japan.
Read on wp.org ↗
Behavioral tests
via WP HiveAutomated install-time checks, tested on PHP 8.1.12 · WP 6.8
Languages
via translate.wordpress.orgTranslated into 3 languages, 3 at 90% or more
Growth timeline
Install-tier crossings we have observed, and how long each tier took to outgrow
- 2025-04-26 100+ → 200+ up after 1 days in tier
- 2025-04-25 200+ → 100+ down after 829 days in tier
- 2023-01-17 100+ → 200+ up after 1 days in tier
- 2023-01-16 200+ → 100+ down after 12 days in tier
- 2023-01-04 100+ → 200+ up
Competes with
The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).
- W WP Multibyte Patch 1M+ installs · 4.6★ · 2 shared tags A
-
Loco Translate 1M+ installs · 4.8★ · 1 shared tag A - W WP Meta and Date Remover 90K+ installs · 4.2★ · 1 shared tag A
-
Performant Translations 40K+ installs · 4.5★ · 1 shared tag A -
Hide/Remove Metadata 20K+ installs · 3.7★ · 1 shared tag B -
Aurora Heatmap 20K+ installs · 4.2★ · 1 shared tag C
Embed this report card
Drop a live Pulse card for Wareki into a readme, a review or a deck. It updates itself.
<iframe src="https://plugins.wpmayor.com/embed/wareki" width="480" height="300" style="border:0" loading="lazy" title="Wareki — Plugin Pulse"></iframe> Wareki: 200+ active installs, 5.0★ (3 reviews). Plugin Pulse (WP Mayor), as of 2026-08-31. https://plugins.wpmayor.com/plugin/wareki