Japanese Polite Language for Daily Life: Essential 内相語 Phrases

Japanese politeness in daily life is different from formal keigo — it is the everyday respectful speech (内相語, teineigo) that you use with neighbors, store staff, acquaintances, and anyone you are not close friends with. Getting this right will make you sound natural and respectful without requiring full mastery of sonkeigo or kenjougo. This guide covers all the ていねい語 patterns you need for daily life.

Yuka

内相語 (teineigo) is the masu/desu speech that Japanese learners first study. It is not just for textbooks — it is the everyday polite register you actually use at the convenience store, with your neighbor, and with coworkers you are not close to. Mastering it is the foundation for sounding naturally polite.

Core ていねい語 Patterns for Daily Greetings

These are the foundational polite expressions you will use every single day. They are all teineigo level — polite but not overly formal.

Polite Apologies and Excuse-Me Phrases

Japanese has a rich system of polite apology expressions that go beyond simple ごめんなさい (gomen nasai). Each has its appropriate context.

Rei

おつかれさまでした (otsukaresama deshita) is everywhere in Japanese workplaces. You say it when leaving the office, after finishing a project, or when someone returns from a hard task. There is no English equivalent — it is a warm acknowledgment of effort.

Polite Thank-You Expressions

Japanese has many ways to say thank you, each with different degrees of warmth and formality. Here are the essential ones for daily polite speech.

Polite Requests in Daily Life

Making requests politely is essential for daily interactions at shops, restaurants, and with neighbors. Here are the core patterns.

Yuka

てもらえますか (te moraemasuka) is incredibly useful for daily life. It is a soft, polite way to ask someone to do something for you. Much more natural than するください which can sound too direct in many situations.

Polite Speech at Shops and Service Situations

Quick Quiz

1. What do you say when you leave the house every morning?

→ いってきます。 (Ittekimasu.)

2. What phrase do you say to a coworker at the end of the workday?

→ おつかれさまでした。 (Otsukaresama deshita.)

3. Is ありがとう (arigatou) appropriate when talking to a shop staff member?

→ No — use ありがとうございました (arigatou gozaimashita) with service staff.

4. What does お⼚やまします (ojama shimasu) mean and when do you say it?

→ “Excuse me for intruding” — said when entering someone’s home or space.

Want to practice these daily polite phrases with a real speaker? Find a Japanese tutor on italki and drill them in context.

Which daily polite expression do you find most useful? Or is there one you always forget? Share in the comments — we love hearing about real experiences with Japanese politeness!

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