🍳 Decoding with 'Jaa-Tsuku': The Accounting Mindset Taught by 'Cooking for Yourself' and the 'Comprehension Skills' Required for Professionals

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🎬 Intro: Why does this drama resonate?

Katsuo Ebihara (Ryoma Takeuchi), a businessman working in the city, is capable at work and clean-cut; looking at him from the outside, he seems 'perfect'.

However, his values remain stuck in the Showa era. He genuinely believes that 'a woman's happiness is to cook at home and wait for her man to return'.

He loves the simmered chicken and vegetables (chikuzenni) made by his live-in girlfriend, Ayumi Yamagishi (Kaho), and every day he offers 'advice' by saying, 'If I had to say, the side dishes are a bit too brown'.

That 'master-of-the-house' style of everyday life collapses one day following Ayumi's response to his perfectly prepared proposal—

—it all falls apart.

He feels depressed and goes to a mixer, but the more he talks, the more the women pull away. 'World, have you changed while I was dating Ayumi?' Katsuo despairs.

At that moment, he is told by a junior colleague to 'try making it yourself,' referring to Ayumi's simmered chicken and vegetables.

For the first time, he realizes: Cooking takes so much effort, costs money, requires consideration, and demands massive process management to sustain.

TBS Television Tuesday Drama: Well, You Try Making It

From here on, this article will be an explanation that“decodes the essence of the drama” for working professionals.

🥘 1. Cooking for yourself is 'managing a company called home'

Cooking for yourself is not just housework; it can be called a
miniature version of manufacturing, retail, and the food service industry.

Let's break down the points Katsuo failed to notice into an accounting mindset.

📌 (1) Material costs = Variable costs

One carrot, 100g of chicken, konjac, shiitake mushrooms.

The price changes depending on where you buy them, and inventory management is necessary. If you buy in bulk because it's cheap, you end up with waste from not using it all.
This is exactly the same as 'variable cost management + inventory turnover rate' in a company.

variable cost management + inventory turnover rateitself.

📌 (2) Seasonings and Utilities = Fixed Costs

Soy sauce and mirin can be used for months once put on the shelf, but
the unit price of utilities does not change.

In other words, you only understand the 'true cost' once you perform 'cost allocation per meal'.

This is fixed cost allocation (cost accounting).

📌 (3) Time = Labor Costs

Shopping, prep, cooking, and washing up.
If you spend one hour making a meal, that hour never comes back.

The reason working professionals think 'eating out is more expensive' is often because
they treat their own labor costs as zero.

Katsuo took 'Ayumi's unpaid labor' for granted.

📌 (4) Process Management = Project Management

The order in which you cut vegetables, the order in which you simmer them, the timing for adjusting the flavor—
in terms of work, this is all the setup itself.

If the setup is poor, you will be late, and
if the setup is good, you can make high-quality food in a short time.

📌 (5) Understanding Preferences = Customer Understanding

Ayumi understood Katsuo's preferences and seasoned the food accordingly.
This is pure marketing.

Katsuo's comment that it was 'too brown' meant that
the customer (Katsuo) had become a 'customer who complains without explaining the reason'.

🍱 2. The Danger of the 'Critic Syndrome' Exposed by 'Jaatsuku'

Katsuo would eat Ayumi's cooking and
comment on the taste and appearance.

However, he was evaluating it without knowing the process.

This is a structure often seen in society.

✔ Example 1: People at work who only look at the deliverables and complain

• The research behind the document

• Coordination with relevant departments

• Troubleshooting

A boss who says 'make it easier to understand' without looking at everything.

This is exactly what Katsuo was doing.

✔ Example 2: People who say eating out is 'expensive'

Restaurant prices include

• labor costs

• rent

• waste risk

• utilities

• safety measure costs

are included.

If you don't know the process, you will misunderstand the value.

✔ Example 3: People with no side-hustle experience who say 'it's easy to earn money'

In reality, it involves

• customer acquisition

• risk management

• unpaid labor

• accounting procedures

• time commitment

exists.

A world where you only understand the 'difficulty level' once you try it yourself.

🔪 3. Katsuo's realization is the 'comprehension skill' that working professionals should acquire.

The drama may look like a love story, but
it is actually a work that sharply pierces the issue of 'lack of comprehension' among working professionals.

🧠 (1) 'Do not leave what you don't know, unknown'

Katsuo's failure was that he didn't realize he knew nothing.

True growth for a working professional

🧠 (2) 'Knowing the process creates respect for others'

If we compare this to accounting work,

even if someone is told 'it takes too long to prepare the financial statements,'
unless you know the verification work and check systems behind it, you cannot see the essence.

Ayumi's cooking is the same.

Those who 'only look at the finished product' tend to be reckless.

🧠 (3) 'When you try it yourself, your criteria for evaluation change'

Katsuo only understood after he made Chikuzenni himself.

This is the same in the workplace,
and those who have entered the field even once will have their judgment criteria changed.

💡 4. The essence of 'JaaTsuku' is a 'story of discerning the source of value'

Katsuo was only looking at the output of Ayumi's 'cooking'.

However, the true value is

• the preparation

• Optimizing shopping routes

• Planning ingredient consumption

• Recording seasoning ratios

• Adjusting to daily life rhythms

These are all part of the 'invisible processes'.

This is the same as corporate value,

Whether or not you have an 'eye for the background'
greatly changes how you see life.

✍️ Summary:

'Trying it out' is the ultimate form of comprehension.

'Jaa-Tsuku' is not just a cooking drama.

• Understanding others

• Visualizing processes

• The relationship between cost and value

• Gaps in self-perception

• Breaking free from critic syndrome

It is a work that confronts you with the thinking essential for working professionals, such as these.

Becoming a 'critic' like Katsuo
is something that can happen to anyone.

That is precisely why,

In cooking, in work, and in life.

This is the universal message conveyed by the drama.

☕ Bonus:

Small companions that help you 'cook for yourself and organize your thoughts' at the same time

🥣 1. Soup Jar (Thermos)

An item that lowers the decision-making cost of cooking.
It reduces the 'what should I make today...' dilemma, and is a perfect match for 'hands-off cooking' where you just cut ingredients, put them in, and it's done.

• Prepare it in the morning and it's ready by lunch

• Reduces time spent using the stove and trains your planning skills

• Saving on dining out costs = highly effective from an accounting perspective

A tool that makes it easy to realize that 'making it yourself = understanding its value'.

🥕 2. Oikos (Protein Yogurt)

Even on days when you don't have the energy to cook, it's a 'safety net to keep yourself at a minimum level'.

• A day you can't cook doesn't mean your cooking ability is zero

• When your nutrition is balanced, your judgment stays steady

• Immediate effectiveness that you can buy at a convenience store

It also serves as a support line for people like Katsuo who tend to shoulder everything and try to 'do it all'.

📒 3. Three-Color Pen (Thought Organization Tool)

Cooking preparation = leads to work preparation. With a three-color pen,

• Red: Highest priority

• Blue: Things that will cause trouble later if not done today

• Green: When you have spare capacity

Once you get into the habit of separating
you will transform into someone who can see the process.

A magical tool to improve your triage of cooking, work, and housework.

🔥 Summary

• Soup jar: Improves process management skills

• Oikos: Increases the continuation rate of cooking for yourself

• 3-color pen: Makes arrangements 'visible'

Each one is
a small investment that allows you to easily experience a world where 'you understand once you try it'.

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