The story tells the adventures of the boy, 21 emon, engaged in the management of a hotel belonging to his family for years. In his problems, 21 emons is helped by the robot Gonsuke and the little alien Monga.
1986
1967
2015
1997
1972
1956
1955
1985
1980
1987
1988
1999
2009
NaN
1957
2023
2005
2007