As the culture festival approaches, Yushi begins to get to know Konatsu.  He realizes that Chiaki's relaxed attitude is a way of showing all of the students that he trusts them.
is that she has a big sister, 
five years older.
Konalein hat eine
fünf Jahre ältere Schwester.
Konacchan ha una sorella più grande di cinque anni.
Ela tem uma irmã cinco anos mais velha.
у неё есть сестра, старше на пять лет.