@Magne_Tuks@aradesh_ japanese can be more useful depending on what your future company is. In germany everyone speaks english, but japanese do not. So you often need japanese if you work with japanese people, if you work with german people english can be used too.
@mayukh_panja This is how I personally also experienced it, but online it always seems like people would never talk to someone with a slightly different opinion. Probably an illness of the chronically online. I thought it would be similar in the US