[Class T-Shirt] Recommended Back Name Ideas for Class T-Shirts at the School Culture Festival

10 years as a kindergarten teacher / elementary school teacher / junior and senior high school teacher / childminderkepiko
Graduated from Kunitachi College of Music, Faculty of Music (now: Department of Music Culture and Education, Early Childhood Music Education major). In elementary school, my homeroom teacher was Jun Kusaba, a game researcher. After graduating from university, I worked as a kindergarten teacher for 10 years and as an after-school childcare instructor for 7 years, then took a position as a music teacher at an international school in Singapore. In addition to music education, I engaged in activities that introduced Japanese culture, traditional games, and recreational activities, working with many children. Later, through freelance writing, planning, and editing at Shogakukan, I met many delightful adults and experienced the joy of communicating and sharing. Drawing on the perspective cultivated in the field of education and my experience as an editor, I provide practical information with an emphasis on both input and output, mainly in areas related to music and children. My hobbies include instruments, singing, handicrafts, toys, drawing, traditional games, the outdoors, and books. My special skill is spinning-top tricks.
Editor-in-Chief, RAG MUSICHane Keisuke
Editor-in-chief of RAG MUSIC. JFC-certified fact-checker. After working in a music studio and handling wedding sound, joined the RAG MUSIC editorial team in 2016. Experienced with a variety of instruments: marching band in elementary school, clarinet in junior high school wind ensemble, and drums in a band from high school onward. Drawing on my own musical activities and the experience gained through my work, I produce daily articles, including various song introductions, features on music festivals around the country, and live reports. In music, I enjoy not only rock from Japan and abroad but, lately, a wide range of J-pop as well.

At school culture festivals, it’s common for each class to make matching T-shirts.

Recently popular “back names” actually originated from sports uniforms—it’s the part where the player’s name goes.

Here, we’re sharing lots of ideas for those back names.

Of course, you can simply put your name, but adding a funny one-liner is also recommended.

Use these ideas as inspiration to come up with fun back names that will liven up your culture festival!

[Class T-Shirts] Recommended Back-Name Ideas for Cultural Festival Class Tees (21–30)

Pair back name

If you’re wondering, “Isn’t there a good phrase we can use to pair up with a close friend?”, here are a few fun ideas I’d recommend.

For example, one person could have “You motivated or what?” and the other could have “I’m nothing but motivated!” on their backs—this question-and-answer pattern seems entertaining.

Other options might be pairing “Shaking because I miss you” with “Shake on your own,” and so on.

There are plenty of variations you can come up with, so try brainstorming with your friend to find something that’ll get a laugh!

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Yuuki

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Anonymous (on request)

Some of you might be looking for a phrase that makes people chuckle when they see it.

In that case, let me introduce “Tokumei Kibō” (meaning “I wish to remain anonymous”).

It’s a phrase used to indicate you don’t want your name disclosed—often heard in radio listener submissions.

If you put that on a T-shirt, you can get laughs from the funny contradiction of having “anonymous requested” where a name would normally go on the back nameplate.

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yamamoto

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Class T-shirts: Recommended Back Name Ideas for the School Festival (31–40)

___ people

“XX-min” is slang referring to people who belong to a specific online community, with many variants like “net-min” (internet folks) or “Yahoo Comments-min.” Bringing this culture into your class T-shirts for the sports festival instantly boosts both individuality and team spirit.

For example, using labels like “All-out-min,” “Latecomer-min,” or your homeroom teacher’s surname can humorously express your class’s character and cheerfulness, giving everyone something to rally around.

Try these net-culture-inspired nameplates on the back to make your sports festival even more fun.

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kojifumi

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“I wuv you, _” (a cute/childlike way of saying “I like/love _”)

“Chuki” is a youthful, baby-talk-style way of saying “suki” (I like/love it).

If you put “XX chuki~” on your class T-shirt for the sports festival, it makes for the ultimate back-name that’s both cute and funny! Phrases like “Victory chuki~,” “Muscles chuki~,” or “Class X chuki~” let you hype your team’s favorites in a sweet, cutesy tone—perfectly calculated and sure to grab attention.

It loosely yet clearly conveys your class spirit and key selling points.

Why not let a breezy, adorable “XX chuki~” drift through the excitement of the sports festival?

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kojifumi

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The nail that sticks out gets hammered down.

If you put “We’ll hammer down the nail that sticks out” as the name on the back of your class T-shirt for the sports festival, it becomes a provocative message that wordlessly pressures the other team and makes a bold impact.

It humorously shows an aggressive stance that won’t hesitate to take on anyone trying to stand out.

With this one line—mixing a confident, competitive spirit and a touch of irony—you’ll have an undeniable presence both in events and in cheering.

“If you’re going to do it, come at us for real!” Let this fiery feeling speak from your back with an assertive name that will instantly draw everyone’s attention at the venue!

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kojifumi

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Name of your favorite tea

The idea of putting the name of your favorite tea as the name on the back of a class T-shirt is a stylish, playful, and distinctive naming choice.

Whether it’s black tea, barley tea, jasmine tea, or gyokuro, the tea you choose naturally brings out a different character.

You can match with close friends or each go your own way to show individuality—either way, it draws people’s interest and is sure to get a chuckle.

Why not grab attention with a soothing, comforting back name that lets you be someone who helps others take a breather—just like a good cup of tea?

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kojifumi

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the ◯◯ community

How about using the word “kaiwai” (community/scene) on nicknames or class T-shirts to clearly show that you’re part of one group? What matters is what you put in the “XX” part—think carefully about the common traits your pair or class shares and coin a term accordingly.

You can put any word there, but since it’s followed by ‘kaiwai,’ using kanji for the word gives it a cohesive look and is recommended.

The process of collaborating to decide which word best represents you might also help strengthen your group bond.

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kappamaki