First Hotel JA in Karlskrona is a four star hotel comfortable placed in central Karlskrona. All our rooms are tastefully decorated with soft lighting and furnished with customized beds that fits perfect for business travelers as well as families. First Hotel JA is, and has been for a long time, one of the leading hotels in Karlskrona. The building has a long history dating back from the 1700´s when the Swedish King at the time, Gustav III danced and enjoyed himself here.