Funny surprises that liven up birthdays. Prank ideas that get everyone excited.
When you think, “I want to celebrate the birthday of a friend, family member, or partner!!” how would you celebrate it?
If you feel that “just a normal celebration isn’t enough,” you probably want to try a surprise or a prank, right?
So in this article, we’ll introduce plenty of surprise and prank ideas that are perfect for birthday celebrations!
We’ve picked out not only heartwarming surprises but also lots of playful prank-style ideas, so please use them as a reference!
- Simple yet hilarious! A roundup of pranks and surprise gags
- [Make It a Day to Remember] A Collection of Ideas to Liven Up a Birthday Party!
- Birthday surprises. Heartwarming surprise ideas
- A prank that gets everyone hyped. Fun mischief for all.
- [Ideas Collection] Surprise Your Girlfriend! A Roundup of Funny Pranks
- A friend’s prank idea. Fun tricks for everyone.
- Birthday Surprise Ideas for Your Husband He’ll Absolutely Love
- [Birthday] Ranking of Popular Skits and Performances
- A moving birthday song to give on someone’s special day. A birthday song so heartfelt it could bring you to tears.
- Recommended birthday songs to give your beloved boyfriend or husband on his birthday
- Recommended for kids' birthday parties! Exciting party games
- Heartwarming surprise ideas that will excite everyone at school
- [Lyrics Prank] Confused by LINE that's not the usual!? A roundup of recommended songs
Funny birthday surprises that hype up the party. Hilarious prank ideas (21–30)
Celebrate with a simple surprise

The target, who had been told there would be a different project, couldn’t hide their surprise at the sudden birthday prank.
It’s the most classic setup, but being celebrated on your birthday is always delightful no matter when.
And when your real sibling picks out the birthday present, it’s often something you truly wanted.
A Birthday Gift from Hell

What the older brother prepared to celebrate his younger brother was a 10,000-yen gift card—or so it seemed.
But he decided it wouldn’t be that easy to hand over, and put the serial number inside balloons, one character per balloon.
At first, he was cautious about popping them, but in the end he improved to the point that he could tell the difference by the sound.
Presents equal to your age

While it’s nice to celebrate a birthday, some people feel a bit sad as they reach a certain age, thinking they’ve gotten another year older.
A delightful surprise for such people is to give them as many presents as their age.
It can be hard to prepare everything alone, so it’s a good idea to team up with a few people.
Opening the gifts one by one is an exciting time for both the giver and the receiver.
Even small presents can bring extra joy when there are many of them.
A prank you celebrate many times a day

A prank where they celebrate someone’s birthday three times in a single day.
They switch up the location and time each time, and even use different gifts and party poppers to try to make the person happy, but in the end it seems the level of joy ended up being proportional to the level of exhaustion.
Limousine cruising

How about treating yourself to a bit of luxury by chartering a large high-end car—a limousine—and heading out to various places? In the video, they tour sightseeing spots in Hawaii, but in Japan there are plenty of plans too: traveling to a birthday venue, celebrating with champagne in the car, or decorating the interior with cute balloons.
Even for a short trip, seeing a chartered limousine would be surprising—what an amazing surprise!
I thought I was going to be celebrated for my birthday, but it was already over?!

It’s a prank that you pull off together with your friends! Here’s how it works: first, on a day when you’re all hanging out, you make sure the target “happens to witness” you all discussing plans for a birthday surprise.
Then you invite them, saying something like, “Your birthday is tomorrow, and we all want to celebrate—let’s get together,” so they’re convinced, “Everyone’s going to surprise me!” On the birthday, they head to the meeting spot expecting a celebration… but no one’s there, and it even looks like the party has already ended! They’ll be thinking, “Wait… weren’t you going to celebrate?”—a pretty big shock (lol).
Make sure to reveal the prank quickly and then give them a warm, grand celebration!
Face cake smash

It’s a rather unruly but rare and bold surprise: pressing a cake into the birthday person’s face and letting them eat as much cream as they want.
Once they’re slathered with cream like a big beard, all formalities are out the window.



