Church of Light (Ibaraki Kasugaoka Kyokai Church)

Located in a quiet residential neighborhood in the suburbs of Osaka, the small Christian church made of silky smooth concrete sits modestly within its environment. The communal church consists of two rectangular volumes that are both cut at a 15 degree angles by freestanding concrete walls. One indirectly enters the church by slipping between the two volumes, one that contains the Sunday school and the other that contains the worship hall.

The space of the chapel is defined by light, by the strong contrast between light and shade. In the chapel light enters from behind the altar, from a cruciform cut in the concrete wall that extends vertically from floor to ceiling and horizontally from wall to wall, aligning perfectly with the joints in the concrete. From this cruciform shape an abstract and universal light seems to be floating on the concrete wall, its rays extending and receding over time with the movement of the sun. Light is also permitted to seep into the interior from the slicing of the volume by the freestanding concrete wall. The darkness of the chapel is further accentuated by the dark and rough-textured wood of the floor planks and the pews which are built out of reused wood used during construction as scaffolding.

In contrast to the darkness of the chapel the interior of the Sunday school is built of lighter colored wood with a smooth surface. The volume of the Sunday school opens up to a double height space with a mezzanine level that contains a small kitchen, bench and table which are used for congregation gatherings.