In Japanese, 礼儀 means “manners,” “courtesy,” or “etiquette.”

This also clearly means etiquette in Chinese, though the first Japanese Kanji has been “modernized” and happens to be the same as the modern Simplified Chinese version. Therefore, this word will be understood by both Japanese and Chinese people but best if your audience is mostly Japanese (Chinese people would generally prefer the ancient Traditional Chinese version).

See Also:  Kindness | Respect

In Chinese, old Korean Hanja, and old Japanese Kanji, 禮儀 means “etiquette” or “courtesy.”

You'll also find a Japanese entry on our website, which uses a modern/simplified first Kanji. The characters shown here compose the best choice if your audience is Chinese or Korean - but also acceptable if you want an ancient-style Japanese scroll (in modern Japanese, it has the same pronunciation, but is written 礼儀).

Note: This can also be translated as propriety, decorum, or formality.

お帰りなさい is a common Japanese way to say, “welcome home.”

This is said by a person greeting another as they return home. It's a typical phrase that is almost said by reflex as part of Japanese courtesy or etiquette.

Sometimes written as 御帰りなさい (just the first character is Kanji instead of Hiragana).

Note: Because this selection contains some special Japanese Hiragana characters, it should be written by a Japanese calligrapher.

致道館 is the name Chidokan.

Chidōkan was established in 1805. The original Chidōkan school was located in Tsuruoka, Japan.

The original school taught a combination of traditional Chinese literature, Ogasawara-ryū etiquette, Chinese medicine and martial arts alongside Confucianism.

This Japanese phrase, “常識を超える” or “Jōshiki Wo Koeru” means “beyond common sense.”

常識 alone can be translated as “common sense,” “good sense,” “common knowledge”，“general knowledge,” “common practice,” “accepted practice,” or “social etiquette.”
The rest of the phrase indicates exceeding, overtaking, surpassing, transcending, or an idea of going beyond something.

More ways to translate this whole phrase:
Over what was known.
Surpassing common sense.
Beyond the ordinary.
Going beyond conventional knowledge.
Beyond conventional wisdom.

Note: Because this selection contains some special Japanese Hiragana characters, it should be written by a Japanese calligrapher.

跆拳道精神禮義廉耻忍耐克己百折不屈 is General Choi's writing that is often called “The Tenets of Taekwon-do.”

The actual title would be translated as “Taekwondo Spirit” or “The Spirit of Taekwondo.” It was originally written in Korean Hanja (Chinese characters used in Korea for about 1600 years).