This two storey contemporary Kofunaki House designed by ALTS Design Office is located in Shiga, a Japanese prefecture in the western part of Honshu island. The natural light and comfortable wind, and many plants give us the value beyond it. It grows up to be healing at affluence and a smiling face and strong emotional attachment. We were grounds called this eco-village, gazed at living with nature and recreated to the housing. A home is divided inside and outside completely, and is not considered, but inside and outside are connected more gently, and people are beginning to make the space which can always feel woods, feel nature, and enjoy the season which moves and passes away. It could live brilliantly by the ability to soften a family’s heart, and could grow up a family with woods. The proposal of a rich new life which people enjoy space and enjoys a life.