Little Nemo: Adventures in Slumberland is an Animated Adaptation of the Comic StripLittle Nemo in Slumberland by Winsor McCay. In it, a young boy named Nemo travels to Slumberland in his dreams after receiving an invitation from Princess Camille. There he is trained to become the new prince. But, under the bad influence of the trickster clown Flip, Nemo inadvertently unleashes the Nightmare King, and has to save King Morpheus after he's kidnapped and taken to Nightmareland.It was produced in the late Eighties by Tokyo Movie Shinsha in Japan, where it was released in 1989 with limited release in the US. In 1992 a re-cut edition was released in the US. This film also served as the basis for Nemo and Little Nemo The Dream Master, two Capcom-developed video games for the arcade and NES, respectively, in 1990. The latter ultimately became more well-known than the both the film and the comic itself.Was released on Blu-Ray disc in 2012, this time with the original Japanese audio as an option.
Little Nemo: Adventures in Slumberland provides examples of the following tropes:
Ambiguous Gender: In the original comics, Bon Bon (also known as The Candy Kid) was male◊. In the movie... it's a little less clear. S/he's voiced by a female, but that's quite common for young male characters as well. The longer hair and pastel clothes mean nothing in this film. Fandom tends to be split on this as well.
Chekhov's Gun: Early on, Flip accidentally pulls a map of Nightmare Land out of his coat, hastily switching it out for a Slumberland one. After the king is kidnapped, Flip's map is used for a rescue mission to Nightmare Land.
The Collector: [[The Nightmare King traps his prisoners in pillars of crystal, and refers to them as his "collection."]]
Compressed Adaptation: It took Nemo months to finally reach the Princess in the comics, and yet in the film Nemo dreams everything that happens to him in Slumberland in a single night. Of course, doing a plot like the movie has as a weekly comic would probably translate to about one or two years worth of storyline.
So, Princess Camille orders Nemo to her palace from his bed in order to become her "playmate"?
The "sitting in a tree inside cloud/dandelion/cotton candy puffs with clothes strewn about" snippet is certainly worth mentioning, as Nemo and Camille would probably have had to have seen each other naked at some point for them to end up like that. (Which also means they at least know what gender Bon Bon is!)
Never Say "Die": One reason scenes were deleted from the VHS release was that the plot point of Nemo possibly dying if he used the scepter was censored, which necessitated even his Disney Death being shortened.
Nice Hat: Both Flip and the Professor have nice top hats.
Nice Job Breaking It, Hero: Nemo is the one who unleashes the Nightmare King, after Flip talks him into opening the forbidden door.
Nightmare Sequence: Pretty much the whole second half of the movie, plus the first dream he has.
Oh, No... Not Again!: During the song about training Nemo to be a prince, the horse that Nemo tries riding on flips him off his seat and onto the fat dancing lady from a few minutes before, who catches him, and he says, "Not again!".
Or Was It a Dream?: A couple times Nemo wakes up in his bed, thinking that the whole adventure was a dream; only to find the Royal Scepter under the covers of his bed.
Thanks for the Mammary: Flip accidentally grabs Princess Camille's chest shortly after they rescue her from water goblins in Nightmareland and gets elbowed for it. Then again, she wasn't old enough to really have much in the way of breasts.
Through His Stomach: Nemo initially doesn't care to meet Princess Camille... until Bon Bon presents the cookies she'd prepared as a gift for him, at which point he's all for it.