Brazilian striker Rodrigo Gral converted a late penalty to spare Masakuni Yamamoto from embarrassment in his first game in charge as holders Jubilo Iwata squeaked past amateur league side Sagawa Tokyo 3-2 in the fourth round of the Emperor's Cup on Saturday.
But struggling Kashiwa Reysol was handed a shock early exit after a 1-0 loss at home to Gunma FC Horikoshi while Shimizu S-Pulse were the other J. League first-division side to suffer an upset after going down 1-0 to visiting second-division Omiya Ardija.
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