3 stories
persimmon hills
persimmon hills is a japanese architecture firm founded by yusuke kakinoki and shuhei hirooka. the practice is know for its elegant minimalism and for its beautiful use of material.
shop
your own online design shop — no sales commission collected
submit, enter, discover
competitions 
Kingspan MICROHOME 2026 $ 115,875.00 USD deadline: november 2nd, 2026 Museum of Emotions #9 $ 9,140.00 USD deadline: february 22nd, 2027 Buildner’s Unbuilt Award 2026 $ 115,875.00 USD deadline: october 20th, 2026 International Furniture Design Competition Asahikawa [IFDA] deadline: december 11th, 2026 Portugal Long Table Restaurant $ 11,635.00 USD deadline: january 11th, 2027 WDC 2028 Busan Pavilion International Design Competition $ 46,666.00 USD deadline: october 26th, 2026 The Architect’s Chair Stockholm Furniture Fair Edition $ 9,120.00 USD deadline: january 5th, 2027 Valli Wine Tasting Room $ 11,632.00 USD deadline: february 15th, 2027 L A M P International Lighting Design Competition deadline: october 31st, 2026 2026 London Design Awards Season 2 deadline: december 17th, 2026 all competitions
Kingspan MICROHOME 2026 $ 115,875.00 USD deadline: november 2nd, 2026 
Museum of Emotions #9 $ 9,140.00 USD deadline: february 22nd, 2027 
Buildner’s Unbuilt Award 2026 $ 115,875.00 USD deadline: october 20th, 2026 
International Furniture Design Competition Asahikawa [IFDA] deadline: december 11th, 2026 
Portugal Long Table Restaurant $ 11,635.00 USD deadline: january 11th, 2027 
WDC 2028 Busan Pavilion International Design Competition $ 46,666.00 USD deadline: october 26th, 2026 
The Architect’s Chair Stockholm Furniture Fair Edition $ 9,120.00 USD deadline: january 5th, 2027 
Valli Wine Tasting Room $ 11,632.00 USD deadline: february 15th, 2027 
L A M P International Lighting Design Competition deadline: october 31st, 2026 
2026 London Design Awards Season 2 deadline: december 17th, 2026 
