I did not know that Tenya meant Class Representative
see
Class representative
A submission from Massachusetts, United States says the name Tenya means "Class representative" and is of Japanese origin.
and Iida means work
see
work
The name Iida is of Finnish origin. The meaning of Iida is "work". Iida is generally used as a girl's name. It consists of 4 letters and 2 syllables and is pronounced Ii-da.