If you're looking for manga similar to Doraemon (1979) Special 9: Nessie's Coming!, you might like these titles.
Nobita is dumb, lazy, and slow, and as a result of his lack of motivation, any future generations in his bloodline are cursed with poverty! Therefore, to help him in his path to succeed, his great-great-great-great grandson visits him from the 22nd century to give him a gift: a blue mechanical cat named Doraemon who has a 4th-Dimensional pocket full of strange gadgets. Unfortunately, Doraemon's talents are inevitably misused for such things as peeping, practical jokes, and general tomfoolery. Can Nobita save his successors, or is he doomed to stay a loser forever?
A baseball team comprised of futuristic robot cats and a human make their way towards becoming a great team.
WALL-E is a trash compactor robot — the last one of his kind! — and every day for hundreds of years he's faithfully cleaned and organized the millions of tons of trash left behind on Earth by humans. But his routine is flipped upside down when he finds a tiny green plant, the first new sign of life for centuries! When the sleek new robot EVE shows up to take the proof of life back to humanity, WALL-E falls head over wheels in love and eagerly follows her across the galaxy into a whole new adventure!
"Doraemon" is a series about a robotic cat named Doraemon, who travels back in time from the 22nd century to help a schoolboy named Nobita Nobi. Aside from the normal manga books, their great adventures to different places are specially described in Doraemon Long Stories books.
When Sasha is forced to leave her kittypet home, she must forge a solitary new life in the forest. Life on her own is exciting at first but quickly gets lonely. Then Sasha meets Tigerstar, leader of ShadowClan, and wonders whether she would be better off joining the ranks of his forest Clan. But Tigerstar has many secrets, and Sasha isn’t sure she can trust him….
When the Twolegs destroy the warrior Clans' forest home, ThunderClan deputy Graystripe is captured trying to help his comrades escape! Trapped in the pampered life of a kittypet, Graystripe gets all the food and shelter he needs from his affectionate Twoleg family—but the forest is calling him. When he makes friends with a feisty kittypet named Millie, she encourages him to go in search of his lost friends. But will Graystripe ever find his way back to the Clan?