Unfortunately Imai went out of business quite a few years ago. The company made quite a few kits in different media; I confess this is one that I hadn't seen before.
I'm 90 percent sure the Corel kit is a completely different product. (Several European companies have made cross-section kits roughly like this; they've been on the market for several decades.) Corel is one of the notorious HECEPOB (Hideously Expensive Continental European Plank-On-Bulkhead) companies, which I've ranted about on various occasions in this forum and elsewhere. (Others include Mamoli, Sergal, Euromodel, Constructo, and Artisania Latina.) Even among HECEPOB fans (of whom there seem to be quite a few, though I've never been able to figure out why), Corel has a miserable reputation for producing kits that bear scarcely any resemblance to reality. There is, in fact, good reason to wonder whether the people who run the company know what the term "scale model" means.
Imai, on the other hand, in its brief lifespan produced some of the nicest, most accurate sailing ship kits ever. The company's disappearance had a devastating effect on the industry; we'll never know what the plastic sailing ship kit market would look like today if Imai had stayed in business.
Years ago a friend of mine built one of those Victory cross-section kits from some company or other. He modified the box contents quite a bit, and I was impressed with the result. I also liked the technique he used to display it: he hung it on a wall of his dining room, over a sideboard. Worth thinking about.
Youth, talent, hard work, and enthusiasm are no match for old age and treachery.