文書通信交通滞在費
ぶんしょつうしんこうつうたいざいひ
Diet members' monthly allowance for postage, communication, transport and accommodation
書信 is read as しょしん (shoshin) and means letter.
しょしん
shoshin
ぶんしょつうしんこうつうたいざいひ
Diet members' monthly allowance for postage, communication, transport and accommodation