Six year old Momoko and Motoharu are turned suddenly into High school students. And more than that they have now psychic powers.
Momoko
Katayama Sensei
Golden Flame
Marui
Motoharu
Ginjiro
1990
1935
2017
1942
1955
1995
1959
1952
1969
1933
1996
1978
2006
1986
2008
2007
2009
2000
1968
1975
2015
2014
2003
2020
2011
2018
2010
1974
2013
2016
