Gegroet, vaarwel, wat gaat het leven snel
O, tranen maken een afscheid tot een hel
"Vaarwel voorgoed" ("De Speurneuzen")
Greetings, farewell, life goes by so fast
Oh, tears make parting into a hell
"Goodbye Forever" (Dutch version of "Goodbye So Soon" from "The Great Mouse Detective")
I buy most of my Japanese books used when I'm in Japan. You can usually find new books quite fast in used bookshops for a fair price. But as I was writing this post, I noticed that today's book was actually released in the same year I bought it. Well, that's not that strange a happening on its own, but I bought the book for a mere 105 yen, even though the book was 'just' released and selling for about 1500 yen new. The used book market in Japan is fast, I know as a reader and buyer, but for the value of a novel to fall to even less than ten percent of its original price in less than a year?!
Nikaidou Ranko series
Jigoku no Kijutsushi ("The Magician from Hell") (1992)
Kyuuketsu no Ie ("House of Bloodsuckers") (1992)
Sei Ursula Shuudouin no Sangeki ("The Tragedy at the Saint Ursula Convent") (1993)
Akuryou no Yakata ("Palace of Evil Spirits") (1994)
Yuri Meikyuu ("Labyrinth of Lillies") (1995)
Bara Meikyuu ("Labyrinth of Roses") (1997)
Jinroujou no Kyoufu - Deutsch Hen ("The Terror of Werewolf Castle - Germany") (1996)
Jinroujou no Kyoufu - France Hen ("The Terror of Werewolf Castle - France") (1997)
Jinroujou no Kyoufu - Tantei Hen ("The Terror of Werewolf Castle - Detective") (1998)
Jinroujou no Kyoufu - Kanketsu Hen ("The Terror of Werewolf Castle - Conclusion") (1998)
Akuma no Labyrinth ("The Devil Labyrinth") (2001)
Majutsuou Jiken ("The Case of the Sorcery King") (2004)
Soumenjuu Jiken ("The Case of the Double-Faced Beasts") (2007)
Haou no Shi ("Death of the Ruler") (2012)
Ran Meikyuu ("Labyrinth of Orchids") (2014)

The beautiful detective Nikaidou Ranko was the only one capable of foiling the plans of the great criminal Labyrinth. Ranko however disappeared in Europe after solving the horrifying double-digit serial murders in Jinroujou no Kyoufu. Not even her brother-by-adoption (and chronicler) Reito knew where she was. Haou no Shi ("Death of the Ruler") starts with the terrible experiences of the fake heir Aoki in the Makai Valley as described above: the story then jumps a year forward, when Ranko finally returns to Japan from Europe after a three year disappearance. She is not interested in detective work anymore, but when she hears her nemesis Labyrinth was involved with the happenings in the Makai Valley and New Holly Village, Ranko decides it's time to put an end to their longtime battle.
A somewhat chaotic summary of Nikaidou Reito's Haou no Shi "("Death of the Ruler"), but that it is because it is a rather context-heavy novel. This novel basically has three points of focus: first is the story of Aoki and the murders that happen in Makai Valley. This a is pretty straightforward part, but the other two focal points make the novel a bit more complex, as they deal with two major plot points of the Nikaidou Ranko series: for Haou no Shi is also the final chapter in the Labyrinth story arc of the series, as chronicled in Akuma no Labyrinth (2001), Majutsuou Jiken (2004) and Soumenjuu Jiken (2007). And not only that, but Ranko also finally returns from Europe after she disappeared at the end of Jinroujou no Kyoufu (1998). I don't recommend going in Haou no Shi without having read at least some earlier adventures of Ranko, because to be honest, Haou no Shi has almost no exceptional merits as a standalone detective story, so I think it's mostly interesting as a book that finally gives us closure on some storylines that had been going on for years.
The events that take place in Makai Valley make up for about three-quarters of the novel, with two parallel-running stories. The first one feels very Yokomizo Seishi-esque, with Aoki posing as a distant relative of the Ouchi family, and a complex inheritance ceremony where suitors vie for the hand of a beautiful heiress in an isolated, rural part of Japan (plus a bit of Edogawa Rampo's The Strange Tale of Panorama Island). The other parallel storyline focuses mainly on a gruesome double murder in New Holly Town, and the accounts of several villagers who are slowly, but surely going mad as they start to see aliens / monsters / cannibals / cursed children and other freaky creatures in town. This is familiar territory for Nikaidou: suspenseful horror stories with a touch of the occult that, even though extremely long, are easy and pleasant enough to read. Nikaidou Reito's books are always gigantic tomes with 600~900 pages, but when you get in the rhythm, the pages really fly by.
In the end, everything that could go wrong, did go wrong in Makai Valley, and one year later Aoki Shunji awakes in a hospital, having lost an eye, an arm and a leg. But what happened exactly? Two locked room murders, and a double murder in New Holly Town where the victims were impaled high up in the trees, and the legendary murderer Labyrinth also showed up somewhere, but Aoki, who is also suffering from amnesia, can't make head nor tails out of it. The answers series detective Ranko has for Aoki are.... a bit disappointing. For a story billed as the end of the long lasting Labyrinth saga, and the return of Ranko, the puzzle plot can be considered mediocre at best: most of the events in New Holly Town are handwaved away with an answer that's almost as bad as saying 'it was all magic!', while the locked room murders also fail to impress. Well, I don't really think that Nikaidou even tried to surprise the reader with the locked room murders, because the tricks behind them are really, really basic. But you'd think that someone who had written the longest locked room murder story (and a fun one at that too!) ever, would come up with something better...
And while I said that Haou no Shi is best read for its ties with the overall storyline of the Nikaidou Ranko series, I'll have to say that even in that aspect, it's not very impressive. Ranko appears very late in the novel and she explains practically nothing about her stay in Europe (and Reito's slightly worrying admiration for his stepsister hasn't gone down a bit, despite having a girlfriend now...). And as the final chapter in the Ranko VS Labyrinth saga, I can tell you one thing: you were probably not expecting Labyrinth to go like that.
Besides Haou no Shi, I actually only read the first book of the Labyrinth saga (Akuma no Labyrinth, Majutsuou Jiken, Soumenjuu Jiken and Haou no Shi), but already in Akuma no Labyrinth, it was clear that Labyrinth was not just a human, but an almost superhuman criminal who could become practically anyone. And the series atmosphere also shifted more towards science fiction/fantasy, I think. Sure, the series always had occult tones (NAZI-WEREWOLVES, I will never forget you!), but those elements were never really confirmed as 100% real. But in the Labyrinth novels, you suddenly have genetically engineered two-headed monsters going around killing people, as if monsters travelling across Japan is just normal business. I get that Nikaidou Reito is going for an Edogawa Rampo-vibe here, but I think he already got that right with his earlier novels (Jigoku no Kijutsushi is extremely Rampo-esque, for example) and now he's just gone too far.
I don't think I can really recommend Haou no Shi, except for those who just want to know how Ranko returns from Europe and who want to read about her final confrontation with Labyrinth. The novel is rather disappointing as standalone detective story and it doesn't even really work as one, because it has too much overall storyline luggage. One for the fans.
Original Japanese title(s): 二階堂黎人 『覇王の死』