- YP HOUSE
- YPF Tower Coworking Space
- Ypsilon
- YPY 1731
- YR House
- YR Pavilion
- Yra | P74
- YRONICA Abbigliamento
- Y's Design - Takarazuka House
- Y's Design - H Office
- Ys Design - Kyoto House
- Y's Design - L.S. Peter Phillips- Okamoto House 1
- Y's Design - L.S. Peter Phillips- Okamoto House 2
- Y's Design - L.S. Peter Phillips- Sentan 4