関係書類 かんけいしょるい Meanings Noun relevant documents; (all) the documents related (to the matter) Kanji 関 relate. Read as カン. 係 connection. Read as ケイ. 書 write. Read as ショ. 類 class. Read as ルイ. Example sentences 関係書類の山をしらべていくうちに、彼らは真実をつかんだ。They found out truth while examining a pile of relevant documents. Jinuma: Japanese Dictionary · Word lists