I Gave a Tokyo Vending Machine $20 and Let It Decide My Kit Kat Fate

There are two kinds of travelers in Tokyo. The first kind plans everything down to the train transfer. The second kind sees a vending machine stuffed wall-to-wall with Kit Kats they've never heard of and thinks, the machine decides now.

I am, as my bank account can confirm, the second kind.

The Setup: 3,000 Yen, No Take-Backs

The rules I set for myself were simple: 3,000 yen (roughly $20), whatever machines and shops I stumbled into, and whatever came out of the slot goes in the bag. No peeking, no cherry-picking flavors, no trading with strangers — even when a very kind woman near Shinjuku offered me her duplicate soy sauce Kit Kats for my hoarded strawberry cheesecake. (I regret everything, ma'am.)

Japan takes Kit Kat seriously in a way that's hard to explain until you're standing in front of a specialty shop with a display case organized like a jewelry store. There are over 300 flavors in the country's history, and the brands lean into it hard. The wordplay helps: "Kit Kat" sounds suspiciously like kitto katsu — "you'll surely win" — which is why students buy them in bulk before exam season and why gift boxes are a whole industry here.

Stop One: The Machine That Started It All

My first hit was one of the dedicated Kit Kat vending machines — the kind that look like normal drink machines but dispense little boxes of flavored chocolate instead. Feed it coins, press a button, accept your destiny.

Destiny, round one: wasabi.

Look. I've eaten wasabi Kit Kats before. I knew the assignment. But there's something spiritually different about a machine handing you wasabi chocolate within ninety seconds of the challenge starting. It's like the universe read my search history. For the uninitiated: they're not spicy, exactly. They're more like a chocolate bar that makes a very polite, very firm statement about horseradish, then apologizes. The white chocolate base keeps it from being a prank. Mostly.

The Middle Stretch: Sweet Potato, Sake, and a Lesson in Humility

By the second hour, my bag contained:

• Sweet potato — legitimately great, tastes like autumn in Ohio if Ohio were better at dessert
• Sake — boozy, aromatic, and the reason I couldn't legally open these in front of my 19-year-old cousin back home
• Hojicha (roasted green tea) — smoky, earthy, quietly the best of the bunch
• Strawberry cheesecake — the one I traded dignity for, worth it
• A mystery box — the machine's version of a bonus round, which turned out to be citrus blend

Here's what surprised me: the flavors aren't gimmicks the way limited-edition American snacks often feel like gimmicks. The sweet potato Kit Kat uses actual Beni Azuma sweet potatoes from Shizuoka. The sake version contains real sake. There's a regional tourism board energy to the whole thing — flavors tied to specific prefectures, sold mostly there, collected like passport stamps.

That's the part I wish more Americans understood. This isn't a novelty ecosystem. It's a souvenir ecosystem. Half the people feeding those machines with me were Japanese tourists grabbing regional exclusives before flying home.

The Damage Report

Final tally: 3,050 yen, nine boxes, zero regrets about eight of them. The wasabi ones went to my brother, which is what brothers are for.

If you're heading to Tokyo and want to run the same gauntlet, the big stops are the Kit Kat Chocolatory locations (the fancy boutique experience — think Godiva vibes with Japanese minimalism), Don Quijote stores for the chaotic discount aisle version of the same hunt, and the specialty vending machines scattered around major stations and tourist areas like Tokyo Station and Nakamise shopping street. Bring coins. The machines are old school about it.

Can't Fly to Tokyo? Fine. Cheat.

The good news for those of us back in the States: the roulette travels well. Online specialty shops — including, shameless plug, us here at Candy Tokyo — will build you a mystery Kit Kat box that recreates the exact feeling of feeding yen into a machine, minus the humidity and the 14-hour flight. A mixed box of six to ten flavors usually runs $15 to $30, which is frankly a bargain compared to airfare.

One pro tip whether you buy or fly: check the season. Japan's Kit Kat calendar rotates hard, so a spring haul might get you sakura and matcha while a winter box leans boozy and baked. Part of the fun is that you're not really choosing the flavors anyway.

The machine is. And honestly? The machine has better taste than I do.

Have you run your own candy roulette? Tell us your worst — or best — random pull in the comments.