The name Buddhist Peace and Harmony in Chinese / Japanese...

和美 is a word that means “harmonious” or, “in perfect harmony.”

The deeper meaning or more natural translation would be something like, “beautiful life.”

The first character means peace and harmony.

The second character means beautiful. But in this case, when combined with the first character, beautiful refers to being satisfied with what you have in your life. This can be having good relations, good feelings, comfort, and having enough (with no feeling of wanting).

Note: In Japanese, this is often used as the name "Wami." This title is probably more appropriate if your audience is Chinese.

和 is the simplest form of peace and harmony.

和 can also be translated as the peaceful ideas of gentle, mild, kind, and calm. With a more harmonious context, it can be translated as union, together with, on good terms with, or on friendly terms.

Most people would just translate this character as peace and/or harmony. 和 is a very popular character in Asian cultures - you can even call it the “peace symbol” of Asia. In fact, this peace and harmony character was seen repeatedly during the opening ceremony of the 2008 Olympic Games in Beijing (a major theme of the games).

In old Chinese poems and literature, you might see this used as a kind of "and." As in two things summed together. As much as you could say, "the sun and moon," you could say "the sun in harmony with the moon."

See Also:  Inner Peace | Patience | Simplicity

和平 is the Chinese order for these two characters, which means peace but can also be translated as amicability, specifically, or mildness. 和平 is often translated as a simple way to say “peace of mind.” This combination is used in Korean Hanja to mean “peace and harmony.”

Alone, the first character means peace and harmony.
The second character means balance when read by itself.

Note: 和平 are often seen in the opposite order in Japanese with the same meaning (You'll sometimes find them in this order in Japan, so either way is OK).