The NiziU girls, Mako, Rio, Maya, Riku, Ayaka, Mayuka, Rima, Miihi and Nina will be playing detectives and see who’s going to be able to solve the mystery case and find all the hidden treasures in the company office building.
1994
1997
1975
2005
1981
1999
1983
1992
1998
2004
1961
2006
2002
1974
2007
