ryota884 3 building 2 cityscape 2 no_humans 2 colored_pencil_(medium) 2 dated 2 original 2 signature 2 traditional_media 2 cardboard 1 cloud 1 highres 1 plant 1 sky 1 tree 1 a6m_zero 1 airplane 1 military 1 propeller 1 reflection 1 weapon 1 world_war_ii 1 power_lines 1 real_world_location 1 road 1