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Kotodama Diary cover art

Mobile game · 2020

Kotodama Diary

Kotodama Diary is a simple, entertaining game that lets you have fun with bizarre characters that evolve depending on your choices! There are more than 100 different species of these weird characters, known as the "kotodummies". And, maybe, you'll find that the words you chose tell you something about yourself...

Estimated daily players

~21,0000.0% no change vs one week ago

Range 1.9K120K

Estimated total players

~430,0000.0% no change vs one week ago

Range 190K810K

See what's trending

Estimates, not counts — nobody publishes real player numbers for mobile games, so these are modelled from public signals. How we work them out

Dec 10, 2020AndroidiOS

What the estimate rests on

  • Google Play 66%
  • App Store 34%

Player estimates

Nobody publishes how many people play Kotodama Diary, so these figures are modelled from the public counts on Google Play, App Store, Twitch. Each count stands in a roughly known ratio to a population — one Play rating per ~45 players, one Steam review per ~35 owners — and the estimates below combine those readings, weighted by how much each source can be trusted to speak for the whole game. Read the range as the answer and the headline as its middle.

Estimated daily players

~21,000

0.0% no change vs one week ago

Range 1.9K120K

No source reports a live count for this game, so this is a share of the total player base — a genre assumption rather than an observation, which is why the range is wide.

Estimated total players

~430,000

0.0% no change vs one week ago

Range 190K810K

Everyone who has ever played, from the cumulative counts: store ratings and installs, Steam reviews, members and subscribers.

Estimated total players over time

2 readings · last 2 days

Average estimated players per month

Mean estimated total players for Kotodama Diary per calendar month, newest first
MonthEstimated total playersChange
August 2026~310,000

Community activity

Last checked Aug 9, 2026

Store signals

How many people have rated, reviewed or installed Kotodama Diary where it is sold.

Google Play ratings

16,187

Average rating
4.4
Installs
500K+

First reading taken Aug 9, 2026 — the chart appears once there are two.

Ratings left on the Android listing. It is the broadest signal in the catalogue — about half of all games here have a Play page.

App Store ratings

3,089

0.0% no change vs Aug 8, 2026
Average rating
4.9

Ratings left on the iOS listing, read from Apple’s public lookup endpoint.

Community signals

How many people gather around Kotodama Diary outside the stores — members, subscribers and live viewers.

Twitch viewers

0

Live channels
0

First reading taken Aug 9, 2026 — the chart appears once there are two.

People watching this game on Twitch right now, summed across every live channel in its category.

Not tracked for Kotodama Diary: Steam, Discord, Reddit, YouTube. A platform appears here once the game has a link to it — most mobile games have no Steam port or subreddit, so a gap is normal rather than a sign the game is small.

Storyline

Are you looking for a cute pet? Too bad! Kotadama Diary's characters evolve depending on the words which you feed them, and could even grow up into something... unexpected. Weird characters, happy characters, sad characters, lovely characters, rude characters, and even, yes, simply cute characters—There's something for everyone!

Trailers

Trailer

Trailer

Trailer

Screenshots

Frequently asked questions

How many people play Kotodama Diary?

We estimate that about 430,000 people have played Kotodama Diary — plausibly between 190K and 810K. Around 21,000 of them play on a given day, in a range of 1.9K and 120K. Both figures are modelled from public counts on Google Play, App Store and Twitch rather than published by the developer, so read them as a scale rather than as a headcount.

Is Kotodama Diary still active?

Yes. Kotodama Diary is holding steady — it measured within a percent of where it was a week ago. We recheck every source daily, and the charts on this page show each platform's readings over time.

How are the Kotodama Diary player estimates worked out?

Nobody publishes player counts for mobile games, so we infer them. Each public count we can read is converted into a population using a documented ratio — roughly one Google Play rating per 45 people who played, one Steam review per 35 owners, one Discord member per 40 players — and the live counts (Steam concurrents, members online, Twitch viewers) are converted the same way into a daily figure. Those separate estimates are then averaged in proportion to how much each source can be trusted, which is why sources that disagree widen the published range instead of cancelling out. This page is built on 2 readings taken since August 8, 2026.

When was Kotodama Diary released?

Kotodama Diary was released on December 10, 2020 for Android and iOS.

What platforms is Kotodama Diary available on?

Kotodama Diary is available on Android and iOS. You can get it from Google Play and App Store (iPhone).

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