It is a little difficult to express it in English.
It roughly means great teamwork to archive something.
This phrase is combination of Kanji that means friendly.
Let’s take a look at two sets.
和衷(wa-chyu)
和= It has a lot of definitions when used alone. Sometimes it implies “Japanese”. However, it metaphors Peacefulness.
衷= It has a lot of definitions too. In this context, it means “neutral heart” to mediate several persons.
協同(kyo-do)
協= It simply implies “cooperation”.
同= It is literally translated to “same”.
As a result, the combination of these characters gives us a positive meaning.
It means great teamwork that is cooperative and friendly.
Some Japanese like to use it on pennants.
This is to ignite camaraderie and teamwork within the team which leads to a happier workplace.
If you are interested in these Kanji, you may simply copy them from this website and use them as you please. Make them yours!