Ai Kotoba wa Yuuki

Tomashi village is a small village, well known for its abundance of nature and beautiful surroundings. When a development company called Funamushi plans to build an industrial waste treatment facility in the area, the villagers are unhappy with the effects it will have on the environment and seek an injunction.
The village chief goes to Tokyo and finds a young lawyer to represent them in court, the one lawyer in the city who has actually lived in the village. The man, however, knows of the company's crafty lawyer, Tanomo Aboshi...
Taro Akihito, a once highly renowned actor who happens to play a lawyer in a TV drama, is mistaken for a real lawyer by the villagers in a freak coincidence. He finally works up his courage to begin the fight, and they convince him to represent them.
(Source: Wikipedia)