Characters
Chapter 4
6 Features of this Book
Curriculum Linkage Table 7

Chapter 1: Urgent crises encountered at school and park

Protect the Sadong Family!
Whoa, I got hit in the head by a ball!
There's sand in my eye!
There's a thorn in my finger!
Squeak! I almost got hit by a car!
I fell while inline skating!
Krrrrung, the fierce dog barks!
When I came out of school singing with Yako

Chapter 2: A Massive Crisis at Camping

Sadong had a very big picture in mind.
There's a bug in my ear!
I picked some really delicious wild mushrooms!
What should I do, there are only trees everywhere!
Ouch! A snake appeared!
I sprained my ankle!
It's a tick! Get out of here!
Gasp! I think there's a gas leak.
Singing with Yako is so lucky Yako

Chapter 3: A shocking crisis that occurred while playing in the water

Actually, my mother was the one who was most serious about playing in the water!
My feet won't touch the floor!
There's water in my ear!
Seawater is entering the tidal flats!
Get swept away by strange waves!
Ouch! I got stung by a jellyfish!
My skin is red and hot!
Oops! There's a hole in my swimsuit!
My first reaction to eating live octopus and raw shrimp with Yakko

Chapter 4: Extreme Crisis Brought About by Strange Weather

Do you like winter or summer?
My sneakers are soaked in the rain!
Kwarung! Lightning struck!
The snow duck is not made!
My feet are frozen solid!
Splash! The ice has broken!
Snow bombs are falling!
When the air conditioner broke down, Jip Soon's reaction was to sing along with Yako.

Correct answer

Fold

Leaving home is a struggle... no, a major crisis?! Overcoming the dangers lurking outside with science!
Red Underwear Yakko's elementary science education cartoon, loved by 1.16 million subscribers!

Thanks to the combination of the playful Yako and the curious Sadongi, Yakone is constantly experiencing accidents and incidents.
But surprisingly, with Yako, who has a wealth of scientific knowledge, you don't have to fear any crisis! Based on the videos of Red Underwear Yako, a YouTube creator who has 1.16 million subscribers, we've recreated 26 crisis situations that children may experience, so be sure to read the book! Volume 2 is about crises that occur outside the home, and includes urgent crises encountered at school and parks, huge crises that occur while camping, shocking crises that occur while playing in the water, and extreme crises caused by strange weather.
After depicting crisis situations in comical cartoon form, the level of danger for each situation was marked from 1 to 5, and in the 'Yako's First Aid' corner, methods for dealing with crisis situations were explained at a level suitable for children.

From elementary school science knowledge to
A science trivia quiz with the song "Red Underwear Yako"! ♪

《Red Underwear Yakko: A Science Book That's Totally Dangerous If You Don't Read It》is linked to the entire elementary science curriculum from the first semester of the third grade to the second semester of the sixth grade, and covers all fields of physics, chemistry, earth science, and life science.
They say leaving home is always a struggle...! What if you get sand in your eyes while playing on the playground? Learn about the structure and function of the eye, along with first aid tips such as never rubbing your eyes and instead flushing them with clean water.
So, what if you encounter a vicious dog? You can learn first aid tips, such as calmly stopping and diverting the dog's attention, along with various body language signals sent by dogs.
Scientific common sense related to each crisis situation is organized into five colorful sections.


There is the 'Yakone Laboratory' that explains scientific principles through experiments, the 'Encyclopedia of Trivia' and 'Science at a Glance' that provide various knowledge, 'Science Talk Talk' where conversations between Yako and Sadong unfold, and the 'Sadong Family Science Exploration Group' that is like opening Sadong's diary.
We also prepared a science quiz where you can listen to and sing along to the song "Red Underwear Yakko," which has accumulated 5 million views, and build your scientific knowledge.
It is even more trustworthy as it was thoroughly reviewed and recommended by Professor Hong Seung-beom, former director of the KAIST Science Gifted Education Research Institute.