File:I-180.svgTraffic Control Devices, sign number M1-1, which states specifically on page I-1 that: Any traffic control device design or application provision contained
File:Gyokusho (Ryoko, 180).svg0 truetrue English King (玉将, gyokushō, “jeweled general”) piece rotated 180° with Ryoko (菱湖) calligraphy style in 2-kanji shogi sets author name string:
File:Ryuou (Ryoko, 180).svgAlike 4.0 truetrue English Dragon (龍王, ryūō, “dragon king”) piece rotated 180° with Ryoko (菱湖) calligraphy style in 2-kanji shogi sets author name string:
File:Ou (Ryoko, 180).svgAlike 4.0 truetrue English King (王将, ōshō, “king general”) piece rotated 180° with Ryoko (菱湖) calligraphy style in 1-kanji shogi sets author name string:
File:Uma (Ryoko, 180).svgAlike 4.0 truetrue English Horse (龍馬, ryūma, “dragon horse”) piece rotated 180° with Ryoko (菱湖) calligraphy style in 1-kanji shogi sets author name string: