钢弹 Traditional form: 鋼彈 Pinyin (reading): Gāngdàn Definitions: Gundam, Japanese animation franchise Characters: 钢 - steel; hard, strong, tough 弹 - bullet, pellet, shell; elastic, springy Traditional characters: 鋼 - steel; hard, strong, tough 彈 - bullet, pellet, shell; elastic, springy