Right-back Gretar Steinsson drilled in a slightly deflected low 22-yard strike to put Bolton ahead.
Ms Nakamura and Mr Steinsson say 44% for travel and 9% for other services.
Taylor got away from his marker to meet Gretar Steinsson's cross but failed to find the target from inside the six-yard area.
Bolton's penalty came when Marek Matejovsky, making his Reading debut, made a rough challenge on Gretar Steinsson just inside the box in the 23rd minute.
Matthew Taylor headed Bolton in front from a cross by Gretar Steinsson, who was later clattered by Diaby and the referee produced a straight red.
But Bolton took the lead soon after the break when Gretar Steinsson collected a Kevin Davies pass and shot through Mark Bunn's legs from a narrow angle.
Gretnar Steinsson did well down the right and crossed for Fabrice Muamba who carelessly shot wide from eight yards when he really should have sent Bolton in 1-0 up.
The Baggies came close when Gretar Steinsson headed a whipped cross just over his own bar, and again when Odemwingie's lay-off played in Morrison, who fired past the post.
Coyle said that Gretar Steinsson and Jlloyd Samuel are on their way back to fitness but will not be ready to play this weekend for the FA Cup tie against Fulham.
Bolton, by contrast, were focused on their task and punished some slack defending when Taylor rose unchallenged to thump home a header from Steinsson's excellent delivery out on the right touchline.
The home side still needed the security of a second goal and it arrived after more good work from Lee, who scooped a pass to Elmander for a repeat of Steinsson's well-worked effort.
Further evidence of Arsenal's lack of concentration came when Diaby produced a foul throw, but if that was comedy of sorts, there was nothing funny about the Frenchman's challenge on Steinsson which followed.
Hull repelled the first effort from Matt Taylor but the ball found its way to Steinsson and he drove in a low shot which Tigers keeper Boaz Myhill could only help on its way into the net.
But Lee's diagonal run and pass allowed Davies to turn and slide a short pass between the defenders for right-back Steinsson to run on and notch his first goal of the season, his maiden FA Cup strike.
And when they occasionally broke the shackles with a foray forward they certainly caused the odd flutter in the Tottenham defence, their best effort of the first half coming when Michael Dawson did well to bravely block from Gretar Steinsson's shot.
Holden was replaced by Taylor and the substitute soon had a chance to open the scoring but wasted Wanderers' best opportunity of the afternoon when, left unmarked in the United penalty box, he could only head Gretar Steinsson's cross at Van der Sar.
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