Writing a Thank-You Letter to a Japanese Sensei or Master of a Craft

A thank-you letter to a Japanese sensei, such as a teacher of a traditional craft, a martial art, tea ceremony or calligraphy, should be respectful and humble, yet warm: thank them for their guidance (ご指導), say specifically what they taught you, promise to keep practising what you learned, and wish them good health. Address them as 〇〇先生. With an older master, formal keigo and vertical handwriting show respect, but the letter shouldn’t read like a business document.

Who is a “sensei”?

先生 literally means “one born before” and is used for teachers, professors, doctors and masters of an art. In a letter, you use it in place of 様: 山田先生, never 山田先生様. This guide is about teachers of arts and skills. For a university professor, see writing to a Japanese professor.

Respect without stiffness

Many sensei of traditional arts are elderly, some very much so, and have spent a lifetime on their craft. The letter should honour that:

Use respectful language for what the sensei did (教えていただきました, “you kindly taught me”) and humble language for yourself.
Choose 拝啓 … 敬具 and a seasonal greeting. For a very senior master, 謹啓 … 謹白 is even more formal. See how to write a letter in Japanese.
Keep the warmth. Mention a moment of kindness, a joke, or the tea and snacks you shared. A letter that is only formulas can feel distant.

What to thank them for

The teaching itself: the technique you learned, such as how to twist straw, hold a brush or tie a knot. Be specific.
Their time and patience, especially if you spoke little Japanese. 言葉もままならない私に、丁寧に教えてくださり (“you taught me so carefully, though I could barely speak the language”) is the kind of line that moves a Japanese reader.
A gift, such as something the sensei made. Say how you will use it or where it will be displayed.
The chance to experience the tradition at all. Many masters are glad when someone from abroad takes an interest in a disappearing craft.

Looking forward

Japanese thank-you letters to a teacher often promise to keep practising (教えていただいたことを大切に、これからも続けてまいります, “I will treasure what you taught me and keep practising”). If you made something in the lesson, say where it is now. Then wish the sensei continued good health, a natural and important closing for an older reader: どうかいつまでもお元気で (“please stay well always”).

Writing to someone very elderly

Write clearly and a little larger than usual, in vertical lines, with good contrast.
Avoid katakana loanwords and modern slang that an older reader might not use.
Avoid references to age beyond respectful wishes for health. Don’t mention the sensei’s exact age unless you’re congratulating them on a milestone.
Consider who will read it. An elderly sensei may have the letter read aloud by family or students, so keep it clear and straightforward.

If several people taught you

If the sensei teaches within a group, such as a local club or circle, you might write one letter to the sensei and another to the group, or one letter to the group that thanks the sensei first. See thank-you letters to a community group in Japan.

Why this needs a native writer

Choosing the right respectful forms for an elderly master is something even many young Japanese people find hard. AI tools often produce over-the-top keigo that sounds like a company apology, or mix in casual phrases. They also don’t know the vocabulary of each craft. A native writer can find the right words for the sensei’s art and pitch the respect correctly.

How Hanabuddies can help

Tell us about the sensei, the craft, what you learned and any gift you received. We’ll write a respectful, warm letter in natural Japanese, with an English version and a copy-friendly layout if you’d like to write it out by hand. If you practise a Japanese art, our tutors can also help you learn the language that goes with it. See Japanese for martial arts students.