That dwarfs the 105 million euros that Manchester United paid for France midfielder Paul Pogba last year.
Barcelona said Neymar did not specify where he wants to play next, but the only club speculated to be after him - and one of few which could handle the cost of the transfer - is the Qatari-owned PSG.
Barcelona said Neymar left the training ground 30 minutes after arriving on Wednesday. He had arrived to Spain on Tuesday night after holding publicity events for both his personal brand and Barcelona in China.
With his lightning-quick feet, creative instincts and scoring touch, Neymar helped maintain Barcelona as one of the top clubs in Europe for the past four seasons as he blossomed into a worldwide star.
He teamed up with Lionel Messi and Luis Saurez to make an almost unstoppable attack. Neymar scored 105 goals - some of them true gems - and was a key playmaker for Barcelona as it won a Champions League, two Spanish leagues, three Copa del Reys, one Club World Cup, a UEFA Super Cup and two Spanish Super Cups.