Fig. 90.—Crest of thatched roof in Mikawa.

The smoke-outlet is a small triangular opening ([fig. 91]). In the province of Yamato there are two forms of roof very common. In one of these the roof is a gable, the end-walls, plastered with clay and chopped straw, projecting above the roof a foot or more, and capped with a simple row of tiles ([fig. 92]),—the ridge in this roof being made as in the last one described. In another form of roof with a similar ridge, the thatch on the [pg 103] slopes of the roof is trimmed in such a way as to present the appearance of a series of thick layers, resting one upon another like shingles, only each lap being eighteen inches to two feet apart, with thick edges. It was interesting and curious to find in the ancient province of Yamato this peculiar treatment of the slopes of a thatched roof, precisely like certain roofs seen among the houses of the Ainos of Yezo.

Fig. 91.—Crest of thatched roof in Kii.

In the provinces of Totomi and Suruga a form of ridge was observed, unlike any encountered elsewhere in Japan. The ridge-roof was large and sharply angular. Resting upon the thatch, from the ridge-pole half way down to the main roof, were bamboos placed side by side, parallel to the ridge. Upon this layer of bamboos were wide saddles of bark a foot or more in length, with an interspace of nearly two feet between each saddle, these reaching down to the main roof. On each side of the ridge-roof, and running parallel to the ridge, were large bamboo poles resting on the saddles, and bound down firmly with cords. On the sharp crest of the roof rested a long round ridge-pole. This pole was kept in place by wide [pg 104] bamboo slats, bent abruptly into a yoke, in shape not unlike a pair of sugar-tongs, and these spanning the pole were thrust obliquely into the thatch. These were placed in pairs and crosswise in the interspaces between the bark saddles. On the ends of the ridge there were two bamboo yokes together. The sketch of this roof ([fig. 93]) will give a much clearer idea of its appearance and structure than any description. This style of roof was unique, and appeared to be very strong and durable.