Skip to content

Japan Know How

Japan Know How Articles

Evidence-led guides to Japanese language, names, culture, travel, food, anime, the Chinese zodiac and Japanese eras.

n

Japanese Home

Everyone Uses the Same Water, in Order

A Japanese bath is organized around a clear sequence: wash outside the tub, soak in clean hot water, reheat it when necessary, and sometimes reuse the remaining water for laundry. These Japanese terms explain the controls, equipment, and household habits you will encounter.

Kaori Miyata

Chinese Zodiac

Collecting the Animal Year in Paper and Metal

Japan’s animal-year stamps are regular seasonal products, but the matching Mint set follows a different calendar and buying process. Here is when each collectible appears, where to find it, and when an application may lead to a lottery.

Kaori Miyata

Japanese Home

Humidity, Not Tidiness, Runs This Habit

Putting a Japanese futon away is not mainly about keeping the room tidy. The routine lets trapped moisture escape before it damages the bedding, tatami, or flooring underneath.

Kaori Miyata

Japanese Crafts

A Hundred Days of Composting Before Dyeing

Aizome does not begin with cloth entering blue liquid. In Tokushima, harvested indigo leaves are dried, composted for about one hundred days and turned into sukumo before a fermentation vat can make their pigment usable. The process explains both the depth of the craft and why synthetic indigo transformed its market.

Megan Rothwell

Japanese Eras

The Documents That Refuse the Western Year

Japan has not banned Western years from official paperwork. The real rule is form by form: family-register records favor era years, residence cards use Western dates, and licenses mix both. This guide shows how to read the field before entering a date.

Megan Rothwell

Japanese Home

How Many Mats Is the Room You Are Renting

A Japanese room is measured in mats, and mats differ by region. What one jo equals in square feet, and which mat layout is used only at funerals.

Kaori Miyata

Anime & Manga

Nineteen Pages, Every Week, With Assistants

A weekly manga chapter is not drawn casually between magazine issues. Story conferences, a rough storyboard, character art, backgrounds, screentone, corrections, and final delivery must fit inside a repeating deadline that helps explain why health-related hiatuses are common.

Dylan Carver

Japanese Home

Why the Floor Steps Up Inside the Door

A genkan is more than a place to remove shoes. Its lowered floor and raised sill create a physical boundary between the street and the home, shaping how residents enter, receive guests, and deal with deliveries.

Kaori Miyata

Japanese Food

Egg, Milk, Wheat, Buckwheat, Peanut, Shrimp, Crab, Walnut

Japan requires packaged foods to identify nine specified allergens, including cashews added in 2026, while twenty more remain recommended. Restaurants are outside the mandatory system, so a menu or staff answer cannot provide the same level of information as a packaged-food label.

Kaori Miyata

Your Name in Japanese

How a Japanese Name Is Built and Read

Japanese names usually place the family name first, but their kanji may allow several possible readings. Learn how surnames, given names, furigana, and Japan’s 2025 name-reading rules fit together.

Megan Rothwell

Japanese Home

Reading 1LDK, Jo and the Move-In Bill

1LDK, twenty-five square meters, and a move-in bill of several months' rent. How Japanese listings describe a home, and what the shorthand hides.

Kaori Miyata

Writing & Language

How to Find a Character You Cannot Read

Radical, stroke count, handwriting pad or phone camera. Four ways to look up a kanji you have never seen, ranked by how fast they actually are.

Megan Rothwell