A collection of four children's stories by Osamu Tezuka. 
 
1. Wansa-kun
Originally designed as a mascot for Sanwa Bank, is a puppy who was sold for pittance and escapes. He spends the series searching for his mother. (1971/10 - 1972/02)
 
2. Rabi-Chan
A 4-koma covering the daily life and unlucky adventures of Rabi-chan, aimed for a young audience. (1960/04 - 1961/12)
 
3. Fly, Fly! Run-Chan!
A short story about a little plane. (1959/01 - 1959/03)
 
4. Pokkachi
A story about a living bubble and his group of human and animal friends. (1969/04 - 1969/09) 
 
Note: All four stories are unfinished.

The hero of Wansa-kun is Wansa, a puppy who is sold for a pittance, then escapes, and spends much of the rest of the series looking for his mother. 

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