1. Learning how to deal with people from Chiikawa wasn't just a joke
Something about Chiikawa kept nagging at me.
These little guys are weirdly good at getting along with each other.
Chiikawa barely talks. Hachiware talks a lot. Usagi just does whatever Usagi wants. And yet nobody tries to make the three of them communicate the same way. They stay different and still stay together.
So I started reading Hachiware's behavior as a rule of thumb: don't invent speech bubbles that nobody actually said. If someone is crying, "they're crying" is a fact. "They're crying because of me" is a guess. "Deep down they want me to do X" is another guess. If you need to know, ask. If they answer, update what you think. If they don't, leave it as "I don't know."
Then I found out an official book on exactly this topic exists.
KADOKAWA released Chiikawa: Otomodachi to no Tsukiaikata ("How to Get Along with Friends") on March 13, 2024. It is an A5 book of 112 pages and costs ¥1,210. Nagano did the illustrations and Yumiko Kato supervised the content. Japan's National Diet Library files it under "human relations," in the sociology class 361.454.
You open what looks like a cute character book, and a guide to human relationships comes out.
2. What the official book teaches: it's more than "be nice to your friends"
KADOKAWA says the book works through everyday friendship problems for elementary school kids, in a question-and-answer format.
The topics are pretty concrete:
- how to make friends
- how to talk about yourself
- what to do when you disagree
- what to do when you can't keep a promise
- how to handle gossip
- how to apologize well
- how to deal with negative feelings
- why it's fine to be different from everyone else
- how to be the kind of person you like being
The chapters go from "What is a friend?" to "Rules between friends" to "Get to know yourself better."
That last step is the interesting part. A book about friends doesn't end with "learn to fit in with others." It circles back to knowing yourself.
So the message is: care about other people, but don't erase yourself either. KADOKAWA also says that learning how to put things into words and sort out your feelings stays useful when you're an adult.
It looks like a kids' book. I'd happily leave a few copies in the office meeting room.
3. Why Chiikawa? Did the editors also think "these characters are good with people"?
This is the question I most wanted answered.
Did someone on the editing side watch the series and think, "Wow, Chiikawa really handles relationships well"?
I checked KADOKAWA's product page, the launch announcement, the preview chapters on Yomeruba, and related public material. I didn't find any interview where the people behind the book say they made it because the original manga shows relationships so well.
So I can't present that as an official fact.
What I can confirm is what the finished book covers: disagreeing, listening, apologizing, sorting out your feelings, and respecting yourself and others. The official English character page also describes Hachiware as big-hearted and upbeat, a true best friend who helps Chiikawa get through scary moments and feel safe.
KADOKAWA has also put out several other Chiikawa kids' books, such as riddle, puzzle, and fortune-telling titles. So there's an obvious business reason too: take a hugely popular character and make learning books for children.
Here's my honest conclusion.
"They had the exact same realization we did" is unconfirmed.
But the book they made lands very close to what I had been noticing: a story about three very different friends is used to teach relationships, feelings, and self-respect.
It's like we climbed the same mountain by different trails and ran into KADOKAWA at the top.
4. Chiikawa doesn't say much, and the friendships still work
This was the biggest takeaway for me.
Being good with people isn't about how many words you say.
Chiikawa speaks far less than Hachiware. But Chiikawa pays attention to how others react, shows happiness, shows fear, shows when something feels wrong, and accepts kindness. Chiikawa also never tries to turn friends into copies of itself.
That is a different people skill from keeping a conversation going.
Hachiware, on the other hand, is great with words. Hachiware explains what's going on, invites people, checks in, and listens to the reply.
And Usagi is, well, Usagi.
If you force the three into a skills chart, you get this:
- Chiikawa: reads reactions and shows feelings without words
- Hachiware: talks things through and links people together
- Usagi: proof, with every move, that people are allowed to be different
A typical educational story would push everyone toward "use your words properly." Chiikawa lets Usagi stay Usagi, and they're still friends.
You don't get rid of the differences. You stay connected anyway.
That is more powerful than it sounds.
5. The Hachiware method: don't make up speech bubbles
Boiled down to the basics for this book, it goes like this:
Notice, ask if needed, get an answer, update, act, done.
Say someone hasn't replied to your message.
The fact is "no reply yet."
"They hate me," "they're mad," and "they're testing me" are guesses.
Guessing isn't banned. We're human, we think. Just don't hand a guess an employee badge and transfer it to the Department of Facts.
If you need to know, ask something simple like "What should we do next week?" When an answer comes, treat it as new information.
Invitations work the same way.
Trying to measure whether someone secretly likes you tells you very little, but "Want to go together?" gets you real information.
They come. They say no. They suggest another day. They say maybe later.
All you learn is which choice they made right then. "They came, so they must be in love with me" is jumping 5 steps ahead.
This isn't cold. It's a way to avoid overwriting what the other person actually said and chose with a story you made up about their head.
6. Take it to work and it becomes a "no mind-reading" rule
Honestly, this may matter more at work than among friends.
The worst workplace habit is an unspoken request, followed by blame afterward for missing it.
"You should have known."
"I figured you'd go that far."
"Why didn't you notice without being told?"
That isn't a work instruction. It's a secret bonus level.
In Hachiware's style, it turns into this:
- say the goal
- say the deadline
- say what "done" looks like
- update people when priorities change
- if someone says they don't understand, give them more information
- don't pretend they knew a condition that you only mentioned later
If you tell me, I can do it. If you don't, I can't read your mind.
That isn't dodging responsibility. It just turns work from a psychic test back into sharing information.
Also, opening a door for people to voice complaints is different from being responsible for guessing 100 percent of the complaints they never voiced.
Open the door. Deal with what comes through it. Don't dig up the basement hunting for hidden feelings.
That could make a lot of company communication training much shorter.
7. Our imaginary book, "Chiikawa: How to Get Along with Coworkers." Let's go on a hunt!
If a grown-up version ever came out, here is the table of contents I'd want.
Chapter 1: What is a boss, anyway?
- The boss seems annoyed. Is it my fault? → Check the facts first.
- The instructions are vague. Now what? → Ask for the goal, the deadline, and what "done" means.
- "Everyone knows that." → "Everyone knows" is not a spec.
Chapter 2: Rules between coworkers
- A new condition showed up later → Treat it as a new condition and update the plan.
- You made a mistake → Fix it instead of holding a self-blame contest.
- Someone said no → Don't turn NO into a puzzle.
- Everything is priority #1 → That's not a ranking.
Chapter 3: Get to know yourself better
- What wears you out?
- What can you actually do?
- Where does your job end?
- What kind of workplace lets you keep going?
And on the last page:
"Let's go on a hunt!"
The targets aren't your coworkers.
They're hidden requirements, mind-reading games, "I knew the answer all along" after the fact, and to-do lists where everything is #1.
Suddenly the cute character book turned into a guide to better work.
8. And it really is on a Japanese Army procurement list: between anger management and DSM-5
Here the story suddenly turns into official paperwork.
I checked public documents from Japan's Ministry of Defense and the Ground Self-Defense Force (JGSDF). A bidding document dated June 18, 2024, from the 349th Accounting Unit at JGSDF Fukuchiyama Camp really does list this book.
Under the same procurement request number, the items run in this order:
- No. 91: Anger Management Training Book 2023
- No. 92: Chiikawa: How to Get Along with Friends, 1 copy
- No. 93: The Mindful Self-Compassion Workbook
- No. 94: a guide to the mental health and welfare system
- No. 95: a mental health guide that includes DSM-5 material
- No. 96: a mental management book
That is the real order in the PDF.
Anger management → Chiikawa → self-compassion → mental health → DSM-5.
Chiikawa has calmly joined a lineup of psychology and mental health books.
One important limit: the document only shows that one copy was among the items bought for Fukuchiyama Camp. It doesn't show that it became official JGSDF training material, that it was used in a course, or that the whole force recommends it. It may well have been bought just as a library or reference book.
Still, this isn't a "customers also bought" algorithm putting two books side by side.
They sit next to each other in the same procurement group of an official Ministry of Defense PDF.
That's already pretty funny.
9. Conclusion: being good with people is less about talking a lot and more about not erasing yourself or the other person
What I liked most is that all this brought me back to my first question.
You can be pretty quiet and still be good with people.
Someone can talk nonstop and still wreck relationships by not listening, deciding what others mean, ignoring a no, and adding secret conditions afterward.
Someone who says less can still be great with people if they:
- watch how the other person reacts
- show their own reaction too
- don't pretend to know what they don't
- ask when they need to
- treat the other person's NO as a NO
- say their own NO
- don't try to erase differences
- fix problems when they come up
The one-line rule I took from Chiikawa is:
Don't decide what's going on inside someone else's head. But do take seriously the feelings and facts they actually share with you.
Read about Adler's "separation of tasks." Then wander over to the children's section and read Chiikawa: How to Get Along with Friends. Then practice on the manga itself.
Next up is the workplace edition.
Let's go on a hunt!
Target: the mind-reading game.
References (6)
- KADOKAWA product page for Chiikawa: Otomodachi to no Tsukiaikata: publication date, price, format, page count, contents.
https://www.kadokawa.co.jp/product/322304001395/ - KADOKAWA launch announcement: aims and Q&A format.
https://www.kadokawa.co.jp/topics/11469/ - KADOKAWA Yomeruba previews: examples from chapters 1–3.
https://yomeruba.com/hiroba/learn/chiikawa-otomodachi/entry-35213.html - Official Chiikawa English character page: Chiikawa and Hachiware descriptions.
https://www.chiikawaofficial.com/characters/ - National Diet Library Search: subject "human relations," NDC10 361.454.
https://ndlsearch.ndl.go.jp/books/R100000002-I033354860 - Ministry of Defense / JGSDF Fukuchiyama Camp 349th Accounting Unit procurement document, June 18, 2024: item No. 92.
https://www.mod.go.jp/gsdf/mae/mafin/k/ko060880.pdf
