Cool Japan: Extreme Modifications
This episode of NHK's Cool Japan focused on "Extreme Modifications" (Makaizo).
The term originally comes from the world of plastic scale models, but it represents an explosion of creativity where people take an existing object, alter it drastically to create something entirely new, and add value that surpasses the original. This trend is taking off across various fields, and extreme modification videos are going viral overseas.
■Cooking
Anime and games originally came from abroad, but Japan heavily modified them, transformed them into unique cultural expressions, and re-exported them. This is a classic example of "Cool Japan," and the same logic applies to food.
Western food, localized Chinese dishes, and Japanese curry are all, in a sense, extreme modifications. This thrives in Japan because of the sheer abundance of culinary variety (Japanese, Western, Chinese) and an open-minded market that eagerly embraces and commercializes new ideas. Most importantly, even after a radical transformation, the food still tastes amazing. The current trend of extreme food modification is driven by a pure pursuit of new culinary experiences.
■Mini 4WD Models
Over 180 million Mini 4WD cars have been sold since their debut in the 1980s—that's more than one car per person in Japan. I used to do plenty of extreme modifications on these with my sons. It beautifully combines the mechanical joy of tuning for speed with the artistic outlet of creating a sleek, cool design.
Like model railroading, it's a world loved by children and adults alike. Japan has a very loose cultural boundary between childhood and adulthood; adults openly enjoy manga and video games, creating a massive market for high-end toys. This shared passion for modifying mechanics together feels uniquely Japanese.
■Creepy-Cute (Kimo-Kawaii)
The concept of blending a negative emotion ("creepy") with a positive one ("cute") into a single aesthetic is rare globally. When pushed to the extreme through modification, it often takes on a humanoid form. Because Japan doesn't have rigid religious constraints regarding the creation of living things, it provides the perfect cultural incubator for this kind of radical expression.
■A Culture Built on Destruction
The Shikinen Sengu ritual at Ise Grand Shrine involves completely dismantling and rebuilding the shrine structures every 20 years. This tradition has been repeated for 1,300 years. It convinces me that the cycle of "destroying to rebuild" is fundamental to Japanese culture.




