Rikka is a ninja descendant. Her grandfather Hyoe is the last chief of their ninja clan and her father is a cyborg researcher. Both are killed when a weapons' company raids his lab to use his research. Rikka sets out to avenge their deaths.
Ayaka Nanase | Rikka Isurugi |
Haruka Tomatsu | Mia |
You Taichi | Melissa |
Hiroshi Tsuchida | Allen |
Eizo Tsuda | Hyouei |
Keiji Fujiwara | Oboro |
Aki Toyosaki | Madara |
Kohsuke Toriumi | Kasumi |
Nobuo Tobita | Lauren |
Hiroki Touchi | Brad |
Rikiya Koyama | Harold |