Huh, that's funny, this is a detective game with a historical setting about Ryuunosuke, who studied in England, and who has to solve a mysterious death on a ship crossing the world. And it's probably not the game you were thinking of.
Ougon no Rashinban is the second entry in the Toudou Ryuunosuke series originally created by Riverhillsoft, a developer creating adventure games for Japanese PCs in the eighties. Their star writer was Suzuki Rika, who would later set-up her own company Cing which was responsible for a few great mystery-themed adventure games on the Nintendo DS and Wii (the Another Code and Kyle Hyde series). During her time at Riverhillsoft however, she also created a few well-known series in the mystery scene in Japan: besides the Toudou Ryuunosuke series, she also created the J.B. Harold series, about the Liberty Town detective J.B.. The Toudou Ryuunosuke series, also referred to as the "1920 series" as the games are set in that period, originally "ended" with Ougon no Rashinban by the way, but after Riverhillsoft closed, Althi acquired the IP. Althi would release the original games on the DS, but also on (pre-smartphone) mobile phones, and they would also create brand new entries in the series. I don't think Suzuki Rika was involved with the games after Ougon no Rashinban, but there are like nine of them in total. As a fan of Suzuki's work, but also because of my interest in mystery adventure games in general (also the older ones!), I had been wanting to play this game for a long time, as I had once seen footage of the original PC version, and it looked quite good. I ended up playing the Switch port of the mobile phone port of the game by the way. I can't quite find when this game was released on mobile phones, though I guess it'd be in the first half of the 2000s like most of these games, and the Switch port released earlier this month (Thanks to G-Mode, which has been releasing these old mobile phone games!).
Putting it bluntly, if you have played any of the major Riverhillsoft adventure games, you will have played all of them, as they are all extremely similar in design. And there is a caveat: the game design is really dated. So these games are not really something you'd want to play very often, in succession. Like always, after a short introduction of the case, you are just dropped in the game, and given extremely many locations to visit, to talk with also an extremely large cast of characters. I'm talking 30, 40 persons, spread across at least as many locations. Ougon no Rashinban in particular has insanely many locations to visit, basically the most of any of the Riverhillsoft games I have played. The game allows you to basically visit any room on the Shouyoumaru, but many of those rooms have to function at all in the game, and are just there to inflate the number of options. So a lot of it is just to waste your time (outdated game design). Once you have found someone to talk to, you can talk to them about like 60 different topics per person. 60(!), you say? Yes, you can ask each person about all the other characters on the ship, about the incidents you are investigating, about other things going on and also show them the evidence you have. Do that times 30-40 people, which you have to find on the ship, and you can see how dated the design feels.
I like the basic concept of these games though, as they give off a feeling of being open-ended. At the start of the game, you can visit a very large amount of locations from the start, and as you start talking with the passengers about all the topics, you slowly start to see the connections between each character. A might seem like a nice guy at first, but when you talk about A with B, B might reveal something interesting about A. By talking to everyone, you'll slowly start to connect dots to create lines, and very slowly, your suspicions regarding a character will be risen. But because initially, you are fairly free to tackle these interviews with the characters in any order you like, it feels kinda open-ended, especially considering this was a game originally released in 1990. Ougon no Rashinban does streamline this a bit, as the game is divided in chapters (a specific part of the trip/time of the day), and once you have obtained all the necessary information about everyone/everything of a chapter, it will move on to the next chapter, with time also passing by between each chapter. Within a chapter, you have relative freedom, but this chapter division does make the game feel more... alive, I guess, as characters move around between chapters and there are also actually story developments.
But because the game is quite old, the game design feels very tedious. In each chapter, you are just basically just going around EVERY room and talk to EVERY person, because you need to activate the story flags that will allow you to move on to the next chapter. But you simply can't know beforehand where those story flags are hidden. Sometimes, a character will suddenly decide they can reveal something about a different character, even though they wouldn't do that in the previous chapter. Sometimes, you just need to confirm they don't know something. Sometimes, just meeting with a character turns out to be a necessary story flag. There is a flag counter for each chapter, but more often than not, I thought I had done everything, and then it turned out I had 140 out of 160 flags for that chapter. And then it turned out I hadn't spoken with a character about a character he didn't have anything to tell me about in previous 10 chapters, but now decided he knew something interesting about! Or when the men's bathroom is completely useless for 13 chapters long, but then you do need to search in chapter 14 to find a piece of evidence. The official site of G-Mode for this game actually has a hint guide/walkthrough and while it will direct you to do the trickier parts, it often skips necessary flags too, giving you only like 90% of the tasks you need to do each chapter. So I'd be following the walkthrough step by step, and still end up missing like 10 story flags, which I'd have to look for myself.
You'd think I hate this game, but I do really like the atmosphere, the character art, and the story that is told. But it is very much a game of its time, and this game has probably about 1.5 times the locations of the J.B. Harold games, making it feel much more tedious, as there are so many rooms that are just there as filler. But yeah, this is the type of game that truly deserves a remake, because mystery adventure games have come so far in three decades. I mean, even the most basic of things, like a menu with a character list or relation chart is nowhere to be found, even though the cast is huge! (as I am writing this, I learn the original PC version had one! Why didn't the mobile port have it too!?) There is not even an in-game map to tell you where every passenger is staying on board of the Shouyoumaru, you have to write that down yourself. Mechanically, all you can do in this game is talk to other characters. There is no real interactive mechanic by which you, as the player, have to solve the mystery yourself: you are never punished, nor are you asked to answer questions yourself. You just gather information, and the game will connect the dots for you. Searching rooms for evidence is also just selecting an option, and Toudou telling you whether he found something or not. There are so many things in Ougon Ranshinban a modern game would streamline and make more enjoyable to play. In the game, you "listen" to a lot of testimony of characters about others, and sometimes, that will allow you learn someone has been lying to you, but you can't actually actively confront someone with that knowledge. The player themselves have to remember character B told them something about A, which activates a story flag, meaning the next time you talk to A, Toudou will automatically press A about the matter. A modern game would probably use a testimony inventory system or contradiction mechanic to give the player more agency to actually detect the mystery themselves, or at least allow them to have some kind of mechanic to allow them to re-read important testimonies. And while the mobile phone version does show a little mark when you hear something for the first time (activate the flag), a modern remaster would streamline the general flow a lot, meaning less wandering mindlessly around having to check every location and talk to everyone about everything, and limit your options more. Meanwhile, a more modern take on the game would also allow you to see more directly of the Shouyoumaru itself, which is an interesting location. Each character actually has an interesting story behind them, even if their lines are fairly short, so it'd be cool if that could be developed more, allowing them to speak in more detail about the interesting parts of their part of the story, while cutting the huge amount of "I don't know anything about that" lines.
But as said, the art of the original PC version is really nice, and while the mobile phone port looks, understandably, very cramped, it does have a nice atmosphere...
As a murder mystery, Ougon no Rashinban doesn't rely on clever tricks or anything, it's really about slowly uncovering the various relationships between the many characters on the ship, and slowly zooming in on the suspect, but I think that, especially considering the time this game was released, this was a pretty good effort in terms of character-focused mystery fiction. So it'd really benefit from a modern take on the same base story and characters, as I do think this part is done well, it's only very dull and monotonous to play.
Having played so many of Riverhillsoft's adventure games, I can't say Ougon no Rashinban ~ Shouyoumaru San Francisco-kou Kairo Satsujin Jiken surprised me very much. It plays like I had expected it, and tells the same kind of human-focused mysteries I have learned to appreciate. But at the same time, I have the feeling this game tried to be more ambitious by having even more locations to visit, but that only resulted in a more tedious game as so many of the "added" content is just empty filler. I think that of all mystery games I have played, these Riverhillsoft adventures would benefit the most of a remake, with actual interactive mystery-solving mechanics, as the story itself is usually interesting. I wonder if there's a market for that...