
| First-Class Registered Architect | No.98883 |
| Management Architect | No.082F-10180L |
| Conference Center: | Sri Lanka Parliamentary Complex |
Ⅰ |
| Museum: | Yamashina Institute for Ornithology |
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| Theater: | C.T.C. Concert Hall, Taipei |
Ⅱ |
| Education: | Saitama Kasukabe Education Center |
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| Office: | Chinatrust Commercial Bank, Taipei |
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| Aoyama Marushin Building |
Ⅲ | |
| Kai Corporation Headquarter |
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| Nichii Gakkan Company Headquarter |
Ⅳ | |
| Commercial: | Itoyokado Hitachi Station Shop |
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Ⅰ Sri Lanka Parliamentary Complex |
Ⅱ C.T.C. Concert Hall, Taipei |
Ⅲ Marushin Building Aoyama |
Ⅳ Nichii Gakkan Company Headquarter |

| First-Class Registered Architect | No.220016 |
| High-rise | Condominium Kasugacho project |
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| Ookawabata River City 21,Tower10 |
Ⅰ | |
| Harumi 1-chome Project |
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| Cooperative dwelling | Tokiwamatsu Park Mansion |
Ⅱ |
| Nishihara Park Mansion |
Ⅲ | |
| Ranteruna Noge |
Ⅳ | |
| ARROW PLAZA HIROO |
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| Resort | Mitsui’s Mori, Forest Villa |
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Ⅰ Ookawabata River City 21, Tower10 |
Ⅱ Tokiwamatsu Park Mansion |
Ⅲ Nishihara Park Mansion |
Ⅳ Ranteruna Noge |