cotonoha

Content rating
Teen
1K+
Downloads
Content rating
Teen
Users Interact
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About this app

Turn invisible voices into words and let them fly.

cotonoha is an app that is like a place to stay for people who are worried alone.
It is also an app where adults who want to learn about and support people who are suffering can send their thoughts to young people.
All the words spun in this app are called Kotonoha.

You can post words from the categories of family, school, life, and work.
"I'm holding it all by myself and I can't let it out." "I'm laughing, but it's really painful."
There are things I can't say to anyone around me, but I want to put them into words.
This is an app that you can open at any time and post your words.

It is completely anonymous and there is no need to register for an account.
I want to tell someone, but I don't want to. It's okay to feel like this.

You can just look at the posts that have been sent.
With positive, you can post words that will make someone feel bright and positive.

So that you can live as you are.
Why not express the invisible voice of your heart in words?
Updated on
Jul 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data isn’t encrypted
Data can’t be deleted

What’s new

僕の家の最寄り駅にはツバメの巣がたくさんあるのですが、今年は7家族が巣立ちました。
気が付いたらセミの鳴き声が聞こえてきます。夏ですね。

30歳になるので「そろそろやらなきゃな~」となり、ちょうどそこにいたAIに声をかけて一緒に開発しました。
ということで、新しいcotonohaに移行します。
PCでもタブレットでもスマートフォンでもお使いいただけるようになります。
アップデート後に新しいcotonohaへのリンクが表示される、はずです。

こちらのAndroid用のcotonohaはいずれ、僕の気が向かなくなったらサポート終了となる予定です。
今までありがとうございました。これからもどうぞよろしくお願いいたします。
Content rating
Teen
Users Interact
Learn more

App support

About the developer
奥澤裕士
cotonoha.project@gmail.com
Japan