Nana means “7” and Han means “half” in Japanese. This house from SHU was designed to accommodate the homeowner and his motorcycle. It is 7.5 tsubo (1 tsubo is about 35.5 sq ft) in area (~248.5 sq ft).

nana-han-2

nana-han-3

nana-han-4

nana-han-5

nana-han-6

nana-han-7

nana-han-8

nana-han-9

[via What We Do Is Secret]