- (日本語) Akoma Ntoso
- (日本語) 条例・規程類の英文化
- (日本語) 帝国議会会議録
- Laws and Ordinances without Title
- “削る” and “削除”
- e-Legislation
- Law, Laws and Regulations and The Act on General Rules for Application of Laws
- World Legal Information Institute
- The Information Network Law Association
- CONPHIC Co., Ltd. e-Legislation