Bows, kotatsu, omiyage, the silent grammar of a polite room — the parts of Japan a guidebook can't quite explain in a list.
At almost every Japanese counter there is a shallow tray between you and the clerk. It is not decoration, and knowing what it is for changes the whole exchange. JP: レジのカルトン――お金は置くもの
A knee-high table, a quilt, a bowl of mandarins — and the quiet rules that keep you seated. Plus the winter train that runs a whole carriage on them. JP: こたつから出られない冬
In Japan the door is a border you cross in socks. A raised step, a turned pair of shoes, a wooden tag at the bathhouse — the quiet choreography of removing them, and where you'll meet it. JP: 靴を脱ぐ半歩、その先の作法
In Japan the bow works like grammar — a sentence you keep receiving and never quite know how to answer. A field guide, from a department-store opening to a ryokan gate. JP: 返せないお辞儀、日本で出会う場所
The split indigo curtain over a shop door is not decoration. It tells you whether the kitchen is open, how old the house is, and which side of the bath is yours. JP: のれんをくぐる前に読む
A polite Japanese room asks you to change your feet three times, and the pair by the toilet door is the one travellers walk out in. Here is how to read the floor before it reads you. JP: トイレの前で履き替える、もう一足
In a Japanese room the seats are not interchangeable. Kamiza and shimoza quietly decide who is honoured and who ends up handling the bill. JP: 上座と下座——座る場所が語ること
In Kinosaki, the yukata is not a costume but the town's evening uniform — worn to dinner, to seven public baths, and clacking down a willow-lined street on wooden geta. JP: 浴衣は左が上——城崎温泉の作法
Before the menu is settled, a warm towel arrives on a small tray. What the oshibori is for, what it isn't, and why it comes hot in winter and cold in summer. JP: おしぼりは、注文の前に来る
The sleeve machine at the door, the locker with a key, the identical clear umbrella in the honour stand — what Japan does with rain, and the grammar no guidebook lists. JP: 濡れた傘の、静かな作法
In an izakaya, the beer arrives in one large bottle for the table — and the rule underneath the noise is that you fill everyone's glass but your own. JP: 手酌をしない席、注ぎ注がれる作法
Your note is out, and nobody is reaching for it. The shallow tray between you and the cashier is doing quiet work worth understanding before you land. JP: レジの小さなトレー、お金の受け渡し
Before anyone speaks, a taxi, a meeting table or a tatami room has already assigned everybody a place. The rule is simpler than it looks. JP: 上座と下座――入口から遠い席の話
In a Japanese room the seats are not equal. The recessed alcove ranks them before you arrive — here is how to read it, and where you will actually meet the rule. JP: 床の間が決める、和室の座る場所
In most Japanese shops the cashier will not take coins from your hand. Meet the karuton — the small ribbed tray that quietly reorganises every transaction. JP: レジ横の小さなトレー、その意味
Take your shoes off, turn them to face the door, stop the slippers at the tatami — and never let the toilet pair wander. A field guide to reading a Japanese entryway. JP: 玄関で靴を脱ぐということ
The genkan looks like a place to leave your shoes. It is really a place where the terms of a visit are set — read it correctly and the rest of the house makes sense. JP: 敷居を越える前に：靴を脱ぐ理由