Suspended wooden slats cast shadows like a sundial across the central living room of this hexagonal home in Toyota, Japan, by local office Katsutoshi Sasaki + Associates (+ slideshow). More about Wooden slats create a sculptural ceiling inside Katsutoshi Sasaki's Koro House
A combination of curved and diagonal beams gives an asymmetric profile to this home in Yamagata Prefecture, Japan, by Tokyo studio International Royal Architecture (+ slideshow). More about KHT House by International Royal Architecture is made up of two halves
Tokyo studio PANDA has slotted a boxy family house onto a plot hemmed in by other residences on all four sides (+ slideshow). More about PANDA's House in Jingumae slots in between four existing homes
The living room of this home in Japan's Hyogo prefecture, by Tokyo architect Soichi Yamasaki, features a dog pen so the owner's pets can be involved in family life without running riot (+ slideshow). More about Playpen for dogs installed within Soichi Yamasaki's S Residence
The front wall of this small white house in Japan appears to have been folded down like the corner of a piece of paper (+ slideshow). More about Folded facade gives a paper-like weight to Yukio Hashimoto's F-House
Japanese studio Sabaoarch has built a concrete house with tiny windows on a narrow strip of land in Tokyo (+ slideshow). More about Sabaoarch build three-metre-wide concrete house in Tokyo
Japanese studio Yuji Kimura Design has hidden this Tokyo house behind a tall white wall to maintain the residents' privacy (+ slideshow). More about Yuji Kimura Design conceals terraces at House K behind a tall wall
Large circular holes appear to have been punched through the interior of this boxy white house in Japan, creating a sequence of curvy partitions low enough for residents to climb over (+ slideshow). More about Brother's House by Hiroshi Kuno features walls you can step over
This family house in northern Japan was designed by Tokyo studio Hannat Architects to embrace darkness as well as light (+ slideshow). More about Light and shadow get an equal billing inside E House by Hannat Architects
The swooping ceiling of this house in Japan by NKS Architects is designed to improve acoustics inside a living room that is also used for music recitals (+ slideshow). More about Curving roofline enhances acoustics inside house with a music hall by NKS Architects
Layers of fine stainless steel mesh envelop this house in Tokyo by local architect Fumihiko Sano, making it look like it is wrapped in gauzy fabric (+ slideshow). More about Metal mesh shrouds Fumihiko Sano's MoyaMoya house
A cantilevered box containing a wood-lined terrace extends from the vertical core of this house in the Japanese prefecture of Shiga by local architects Alts Design Office (+ slideshow). More about Projecting terrace intersects Minakuchi House by Alts Design Office
Japanese firm International Royal Architecture (IRA) minimised partitions and balustrades inside this split-level house in Tokyo to make the interior feel as spacious as possible (+ slideshow). More about International Royal Architecture aims for spaciousness with minimal KKZ House interior
Two light-filled courtyards and a private parking space are concealed behind the metal-clad facade of this small house in Osaka, Japan, by local firm Arbol Design (+ slideshow). More about House in Otori by Arbol Design hides courtyards behind slatted metal walls
Japanese architect Makiko Tsukada has completed a house in Yokohama with a cave-like interior that opens out to one of two rooftop lawns (+ slideshow). More about Makiko Tsukada's Grass Cave House features rooftop lawns and a dark interior
Japanese studio TSC Architects modelled the roof of this house in Japan's Mie Prefecture on the folded paper shapes of origami (+ slideshow). More about Origami House by TSC Architects features a roof modelled on folded paper
There are barely any partitions between the rooms of this family house in Chiba Prefecture, Japan, which was designed by architect Yamazaki Kentaro as an open container that "changes as you design and live in it" (+ slideshow). More about Yamazaki Kentaro's Unfinished House offers little privacy to residents
Shifting ceiling heights, sliding partitions and contrasting materials create a variety of spaces inside this house in Shiga, Japan, by Kouichi Kimura of Japanese studio Form (+ slideshow). More about Kouichi Kimura's Tuneful House features contrasting materials and split levels
This small gabled house by Japanese architect Naoko Horibe has two openings in its facade – the first is triangular and contains a recessed balcony, while the second is rectangular and comprises a protruding terrace (+ slideshow). More about Geometric shapes puncture facade of House in Fukai by Horibe Associates
Japanese studio Level Architects squeezed this all-black house onto a narrow plot in Tokyo's Fukasawa district, adding sloping offset walls around the lower floors to protect residents' privacy (+ slideshow). More about Black house in Tokyo by Level Architects reveals little to its neighbours