Blamed by some, hailed as heroes by others, those involved with Fukushima Daiichi face a deadly, invisible threat — an unprecedented nuclear disaster.

• Koji Yakusho
• Yutaka Takenouchi
• Fumiyo Kohinata
• Kaoru Kobayashi
• Takuma Otoo
• Ken Mitsuishi
• Ken'ichi Endô
• Yuriko Ishida