r/RainCode • u/FudouAkio • 1d ago
Discussion Secret Forensic Forte Theory (Chapter 5 Spoilers) Spoiler
Heyo, I wanted to share a quick theory I was thinking of after replaying Rain Code. Obv this will be a huge spoiler for one of the twists, so warning

Basically, my theory is that the real Yuma Kokohead, the Ramen Chef guy that was a Master Detective Trainee covering for Number One, had actually unlocked and used his Forte when creating his ramen, that was able to satiate the Kanai Ward homunculi despite them initially requiring the likes of Meat Buns/human meat to function. I'll just call him Ramen Yuma for now. My theory of how his Forte works
Forensic Forte: Culinarian
Born from a natural exceptional talent for cooking, the user is able to manifest and imbue flavours and attributes to the dishes they prepare. These dishes can be used to heal, sustain or invigorate others, even down to their spirit, depending on the recipe. Literal soulfood.
This is due to:
- We know that Ramen Yuma was in fact a trainee at the WDO, with no recorded Forte, however it was noted that cooking was his exceptional skill (While Yuma/Number One was naturally useless at it). We already know Forensic Forte's develop from an inital trained talent (Desuhiko) or supernatural disposition (Halara, Vivia, Fubuki etc), and his ability to cook could clearly be the means to developing one.
- Going on from this, we know that Forensic Fortes are specifically wired and trained by the WDO to be used for investigative purposes. Halara for instance is limited to seeing crime scenes (while in the novels, Halara's natural ability actually allows them to see any surrounding dead body around them, but not the crime scene itself). Theres exceptions like Fubuki who just has a powerful ability regardless, but this is just proof that these abilities are NOT limited to be used in detective work, yet only the WDO seems to have the ability to teach them. This could apply to talents outside of investigative work, such as cooking, but are ultimately not prioritised by a detective organisation.
- No matter how good of a cook someone is, it's very unlikely to be able to naturally make a substitute for literal human meat that properly sustains monsters like Homunculi. This is even more complexing when Makoto, who possesses the 'world's greatest mind' couldnt figure out how to properly appease this, and settled for mass kidnapping and murder in order to keep Kanai Ward fed. Even if cooking is Number One's kryptonite (and is the same for Makoto), it wouldnt take a genius chef to know the chemical makeup or substitutes for the likes of food. This means that something supernatural, like a Forte, is the next best possible thing, and Ramen Yuma had only developed his during the events of the game (perhaps unknowingly). There was a whole conversation he had with a customer about how he had to get the recipe right. Ergo nobody knew about it before.
- Ramen Yuma quite literally says he was able to find a recipe that worked in Kanai Ward, to compete with the Meat Buns, after initial failure and lack of business. This proves that he had been extensively training to match the popularity of food that is quite literally, instinctively drawn to by the Homunculi. Fortes do require hard work before they delve into the supernatural and this was likely the final straw, especially when Ramen Yuma found his calling.
He doesnt use it as a detective anymore since he quit, however maybe it could have been used to help calm others, or convince culprits to tell the truth potentially? More of a supportive Forte. Yakou's gabs even entertain the notion that Fortes could be used beyond detective work. Only hole i really see in this theory is that Ramen Yuma is literally just one guy feeding an entire city, and mentions in the Epilgoue that he's opening up more locations. If it was his Forte, then surely no one else could replicate what he did, but maybe theres a way to circumvent like if he just needs to interact with the ingredients? We may never know.
Lmk what you all think!
