These are just a few of the Kit Kat flavors of Japan, a country where the love of this crispy chocolate wafer runs deep.

這些只是日本Kit Kat口味中的一部分。一個有愛的國家 這塊鬆脆的巧克力威化餅的味道很深。

And one man continues to push the flavor frontier further and further.

有一個人繼續推動口味前沿的發展越來越遠了。

But before we get to him, here's a little background info.

但在我們談到他之前，這裡有一些背景資訊。(開車的歡快的音樂)

(Yuji speaking in foreign language) Kit Kat first came to Japn in 1973. It's a very popular chocolate. In fact, it's the number one product in the Japanese chocolate market.

(Yuji用外語發言)

And there are a lot of flavors to choose from.

而且有很多口味可以選擇。

(Yuji speaking in foreign language) Until now, there have been over 400 types of Kit Kats sold in Japan.

(Yuji用外語發言)

And those flavors can change based on where you are in the country.

而這些味道可以改變基於你在國內的位置。

(Yuji speaking in foreign language) From Hokkaido to Okinawa, there are special flavored Kit Kats for each region.

(Yuji用外語發言)

For example, Hokkaido has melon, Kyushu has purple sweet potato.

And the genius behind many of these flavors is a classically trained pastry chef.

而其中許多口味背後的天才人物是一位受過古典訓練的糕點師。

(Yasumasa speaking in foreign language) My name is Yasumasa Takagi, and I'm a pastry chef.

(安政用外語發言)

In my time, Kit Kat had only the milk chocolaye base.

(俏皮的小提琴音樂)(輕快的音樂)

Since I became involved, it's no longer the case.

The first flavor was passion fruit-passionate passion fruit.

I've made over 50 different flavors, but I've made many many more prototyoes.

We have products that [make people] go, "worw" or"hmm."

I start in my own kitchen of my store and make the prototype.

First, we prepare the chocolate. Then, we cut and prepare the wafer.

We pour the chocolate into the mold. Then, we put the cut wafers in and pour chocolate on top.

(Yuji speaking in foreign language)

(Yuji用外語發言)

And for good reason.

這是有原因的。

In Japan, Kit Kats have evolved into more than just a sweet treat.

在日本，Kit Kats已經演變為這不僅僅是一種甜食。

(Yuji speaking in foreign language)

(Yuji用外語發言)

And for those of you who think it's all business for Chef Takagi, gimme a break.

而對於那些認為這都是生意的人來說為高木廚師，讓我休息一下。

(Yasumasa speaking in foreign language)

(安政用外語發言)