定年退職
retirement at fixed age
 
定年年齢
fixed retirement age
 
定率法
fixed percentage method
 
定率補助金
fixed-rate grant
 
定例会
regular session
 
定例監査
regular audit
 
データ通信
data telecommunication
 
データ保護
data protection
 
適債事業
project eligible for loans
 
適正な時価
fair market value
 
適正な事務を確保するための是正改善措置請求権
power to demand to take necessary steps to correct illegality or impropriety
 
適法手続
due process of law
 
天井川
raised bed river
 
適マーク制度
government-issued stickers indicating that a facility has a proper fire denfense system
 
テクノポリス
Technopolis; technology-based city
 
テクノロジーアセスメント
technology assessment
 
デジタル化
digital upgrading; digitalization
 
出先機関
local agency
 
出初式
dezomeshiki (; A demonstration held by firefighters on the first day of the year.)
 
電気事業
electricity supply project
 
電気事業者
electricity supplier