Boris Akunin's latest Erast Fandorin saga is a gripping read, at whatever level it is taken. On a straight reading, it is a vintage schoolboy romp through Russian and Japanese spies' and agents' plots and intrigues, with ninja figures displaying fantastical magical powers pitted against the illustrious detective who deploys intelligence, courage and physique. Exaggeration certainly produces effect. A string of characters meet gruesome deaths by exotic means. Fandorin is frequently saved miraculously. National characteristics, Russian, Japanese and British, are totally stereotyped. So don't expect an accurate historical novel.
Whether Akunin intends or allows a second level reading, where the tale becomes myth of the type exemplified by Hindu religion's Ram and Sita myth, is not clear. But there are sufficient hints in the closing sections to suggest some reflection on motivation in life, whether love, patriotism, `honour' which can be distorted to frequent suicide as an evasion of responsibility, self, friendship, tradition, tribe etc. As myth, the story generates potential deep debate, but perhaps that would spoil the hugely enjoyable escapist schoolboy romp?