| 1 | 6,752 | 6,229 | jpostcode | A Ruby implementation for Japan postcode. |
| 2 | 7,076 | 51,074 | tsubaki | A gem provides My Number & Corporate Number validators |
| 3 | 9,784 | 40,665 | kiji | API toolkits for Japanese e-Gov system |
| 4 | 11,493 | 15,422 | omniauth-smarthr | SmartHR OAuth2 Strategy for OmniAuth |
| 5 | 14,255 | 11,133 | activerecord-bitemporal | Enable ActiveRecord models to be handled as BiTemporal Data Model. |
| 6 | 17,123 | 7,518 | activerecord-tenant-level-security | An Active Record extension for Multitenancy with PostgreSQL Row Level Security |
| 7 | 17,200 | 69,839 | kirico | Write a longer description or delete this line. |
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