いたがらすきょうかい 板硝子協会 LinksSentence search for 板硝子協会Sentence search for いたがらすきょうかいKanji details for 板, 硝, 子, 協 and 会Edit in JMdict Noun1. Flat Glass Association of JapanOrganization nameOrganization2. Flat Glass Association of Japan Discussions Log in to talk about this word.