
Plain black, a white shirt, and almost nothing else. Japanese funeral attire is the most codified in this guide, and that is genuinely good news for a guest β where other traditions ask you to read the room, this one gives you a specification.
The specification is narrow. Not charcoal, not navy: black. Not a patterned tie: a plain black one. Not jewellery: pearls, or nothing. Meet those and you will be dressed exactly as the room expects, which is the entire objective.
For the general rules, see the funeral attire guide or what to wear to a funeral.
In most of this guide, "dark and muted" is the real rule and black is one option. Japan is the exception. Black is the expectation, and the shade is not negotiable in the way it is elsewhere.
This is the opposite end of the range from Chinese funeral attire and Indian funeral attire, where white carries the mourning meaning β a useful reminder that "Asian funeral customs" is not one thing. Compared with how loose the Western convention has become, described in do you have to wear black to a funeral, Japan has kept the older standard almost intact.

For the general women's guide see what to wear to a funeral as a woman.
Japan answers this more simply than most traditions, because most children already own the right clothes.
Our general guide to funeral clothes for kids covers the Western equivalent, including what to do when the child owns nothing suitable and the service is tomorrow.
Japanese summers are hot and humid, and the black suit does not go away. Services are almost always held indoors with air conditioning, and the expectation holds.
Western services are considerably more forgiving in hot weather β see what to wear to a funeral in the summer for how much latitude you actually have there.
The detail most likely to catch a Western guest, and it is not about clothes at all.
Condolence money β kΕden β is customary, and it goes in a special envelope called a kΕden-bukuro, sold in convenience stores and stationers throughout Japan.
Amounts follow relationship rather than generosity, and giving conspicuously more than the relationship calls for is its own kind of mistake. As a rough guide:
Two conventions surprise Western guests. Avoid the numbers four and nine β shi and ku sound like the words for death and suffering β so Β₯4,000 and Β₯9,000 are not given. And use ordinary circulated notes rather than crisp new ones: fresh bills suggest you had them ready, and therefore that the death was expected. If all you have is new notes, fold them once before they go in.
If you are attending outside Japan, ask whether kΕden is expected at all β many diaspora services do not follow the custom, and some families explicitly decline it.

Knowing the shape of the ceremony removes most of the anxiety.
The photo. A large framed portrait of the person who died is displayed at the front, usually surrounded by white flowers. The japanese funeral photo is the focus of the room β it is what you bow to, and what the family sits beside. Choosing it is a real task for a Japanese family, and it is often a formal portrait taken years earlier.
The incense. Guests are invited forward for shΕkΕ, the incense offering. The shape of it:
1. Bow slightly to the family, then to the portrait. 2. Take a pinch of the incense granules with your right hand. 3. Raise it toward your forehead. 4. Release it into the burner. 5. Repeat β usually three times, though one is acceptable if the queue is long. 6. Press your palms together, bow, and step back.
Nobody expects a foreign guest to know this, and following the person in front of you is perfectly acceptable. Doing it slightly wrong is unremarkable; not going up at all is more conspicuous.
Prayer beads (juzu) are carried by many guests but are not expected of you.


Japanese funerals typically run across two days, and a guest is often invited to only one.
If you have been invited without it being clear which, ask. Attending the wake alone is entirely normal and not a lesser gesture.
A separate question people search for.
Japanese burial clothes for the person who has died are traditionally a kyΕkatabira β a plain white garment, historically a pilgrim's robe, dressing the deceased for a journey. It is often accompanied by other pilgrim items: a small bag, a headband, occasionally sandals.
Many modern families instead choose clothes the person liked, or a favourite outfit, and the funeral home will offer both. Cremation follows in almost every case β the practice is near-universal in Japan, and the word for cremation in japanese is kasΕ.
Japanese funeral etiquette is more codified than most, which makes it easier rather than harder β but Buddhist, Shinto-influenced, Christian and secular services differ, and services held outside Japan are frequently much simpler.
Ask whoever invited you, particularly about whether kΕden is expected and which day you are attending. It is a normal question and being asked is taken as care.
Japanese funeral traditions have more to them than the clothes β the days that follow, the memorial services at set intervals, the household altar β and are worth reading about separately if you have a lasting connection with the family.
For the urn question, our published guide to the Japanese urn covers shapes and sizes and why they differ from Western ones, and the wider range of ceramic urns includes many in a similar spirit.

Can I wear a dark grey or navy suit? Better not to. Japan is the one tradition in this guide where black specifically is the expectation rather than one dark option among several.
Do I have to give kΕden? It is customary in Japan. Outside Japan it often is not β ask whoever invited you.
What if I get the incense ritual wrong? Nobody will mind. Follow the person in front of you, and be aware that not going up at all is more noticeable than doing it imperfectly.
Should I wear a kimono? No. Western black is entirely correct for a guest, and formal mourning kimono is not a garment to borrow.
Which day should I attend? The wake, if you are a colleague or acquaintance. Ask if the invitation is not clear.
My child only owns a school uniform. Is that a problem? It is the opposite of a problem β a school uniform is correct formal wear in Japan and is what most children will be wearing.
Can I take the jacket off in summer? Not during the service. Japanese summers are severe and the expectation holds anyway; take it off outside if you need to and put it back on before you go in.
Plain black, white shirt, plain black tie or pearls. Black-and-white cords on the envelope, never red-and-white. Follow the person in front of you at the incense burner.
Japanese funeral etiquette has a reputation for being exacting, and it is β but exacting also means specified, and a specification is a much easier thing to meet than a judgement call.