brands of pens and pencils, made by the Mitsubishi Pencil Company Limited (三菱鉛筆株式会社, Mitsubishi Enpitsu Kabushiki Gaisha) of Japan. The brand was introduced...

a positive. Look up blue-pencil in Wiktionary, the free dictionary. "三菱鉛筆 赤青鉛筆" [Mitsubishi Red and Blue Pencils]. pen-info.jp (in Japanese). Retrieved...

Unrelated to Mitsubishi Group 三菱鉛筆株式会社 Mitsubishi Enpitsu Kabushiki Kaisha TYO: 7976 Mitsubishi UFJ Financial Group 株式会社三菱UFJフィナンシャル・グループ Kabushiki-gaisha...