Koshigaya AttractionsEventsTours and ActivitiesHow To Get There Where is Koshigaya? What is Koshigaya known for? Where should I visit in Koshigaya? When is the best time to visit Koshigaya? All Events in Koshigaya No event found! Tours and Activities in Koshigaya Where should I stay in Koshigaya? How do I get to Koshigaya?