- This article is for the character in the 1990 movie.
- Don't confuse this character with Chippo in the 1982 and 2014 movies.
— Chippo, Nobita and the Animal Planet
Chippo (チッポ) is a puppy who was helped by Nobita and Doraemon when he was washed out on a river. He appears only in the 1990 movie Nobita and the Animal Planet.
Chippo is voiced by Mayumi Tanaka.
Story
In summer vacation, Chippo had accidentally found the old parchment attic of the old house (the content within scroll comes to the location of "Signal stair" and "Star ship” is said to in the legend).

From there, he decided to visit the prohibited forest - where nobody comes in - across the river to discover them. Chippo with his group of friends went into the forest to search for it several times, but every time, they were detected by his father. In particular, there is a time Nobita accidentally witnesses it but did not know what happened.

At other times, Chippo tried to side this river despite the stormy weather to get into the forbidden forest but unfortunately, his raft was drifted away by the river water. At that moment, Nobita catches Chippo's tail, only to be dragged out the raft with a stretched hand and taken to the shore. At home, he seeks enticement from Nobita to perform the plan. Nobita and Doraemon aid him, but are unaware. The next day, Chippo enlist dismissal time enticement his group go to the forbidden forest but denied, so he tried every way to go out alone but he can’t do it because that day is the last day of the year.

Due to the presence of Doraemon’s group of friends on New Year's Eve, Chippo through group helps him to find the truth about the mystery. The next morning he enticement Nobita to sneak out went into the forbidden forest but his father detection, add the group run out when they know Suneo and Gain were rescued on the river along the forest cause he upset about hadn’t chase up.

Two days later, when his parents visited relatives, Chippo presented group the plan despite several failed attempts add Gain was panic after leaving forbidden forest so they agree to help him. Therefore, Chippo could hope to find what he wants to explore but to meet his parents and Romi in the way, he has to follow the advice of the group and go home. At that time, he didn’t know Doraemon’s group have found the truth about "Signal stair".
Appearance
Personality
Relationships
Romi
Chippo's cousin. Although there's no history shown about how they met, it is believed that they were childhood friends.
Nobita
Doraemon
Comparison between Manga and Movie

- Chippo was pulled by his tail one time when Nobita saved him in the movie. But in the manga, he was pulled by his tail three times.
- Chippo revealed his plan to Nobita, Doraemon and Shizuka on new year's eve in the movie instead of the next morning, as in the manga.
- In the movie, after Romi was rescued by Nobita, Chippo finds Nobita to taught in Nobita's rest room. They didn't go to the temple as in the manga.