Hiroshima Toyo Carp In 1999, Arai hit .221/.288/.484 for Hiroshima, but homered 7 times in 95 AB. He was involved in two bone-head plays in one week. On September 14, he did not try to advance on a home run by
Eddy Diaz because he thought it would be caught; Diaz passed him on the bases, resulting in an out. A week later, he lost count of the number of outs and threw away the ball after a double play, allowing a runner to score. Seeing an increase in playing time in 2000, he batted .245/.318/.505 with 16 HR in 208 AB. In '01, he was up to .284/.363/.495 with 18 homers in 313 AB. Finally entering the regular lineup at age 25, he split his time between first base and third in 2002 and batted .287/.342/.514 with 28 homers. He was one homer behind
Tomoaki Kanemoto for the team lead and made his first All-Star team. He also led the league with 17 errors. In 2003, Takahiro slipped to .236/.299/402 with 19 HR and a league-high 16 times grounding into double plays, while striking out 120 times as the primary 1B. His playing time was cut back in '04 but he bounced back to .263/.340/.424. Before the 2005 season, he spent four days and three nights at a Buddhist temple to help his focus, adjusting his swing and improved drastically, putting up a .305/.353/.603 line with 91 runs, 43 homers, 94 RBI and 326 total bases. He moved to third primarily, switching spots with
Kenjiro Nomura. He was second in the Central League in slugging (behind Kanemoto) and led the loop in home runs and errors (23). He homered in six straight games, tying
Rick Lancellotti's club record. He made his second All-Star team and his first Best Nine (at first instead of third, as Makoto Imaoka was picked there). His brother
Ryota was drafted that off-season. In 2006, Arai hit .299/.336/.479 with 25 home runs and 100 RBI. He was 6th in the Central League in RBI, was third in sacrifice flies (9, one behind co-leaders Alex Ramirez and
Shuichi Murata) and 10th in slugging. The next year, he batted .290/.351/.480 with 28 HR and 102 RBI. He tied
Seung-yeop Lee for 6th in runs (84), tied
Tyrone Woods for second in RBI (behind Ramirez), was 10th in home runs, third in strikeouts (136) and tied for second in double plays ground into (17), one behind
Norihiro Nakamura.
Hanshin Tigers in Arai moved to the Hanshin Tigers as a free agent for the 2008 season and spent 7 years with club. At the end of the 2014 season, following a lackluster year that would see a decrease in his 2015 salary, Arai informed the Hanshin management of his intention to exercise his free agent rights, signaling the end of his time with the club.
Hiroshima Toyo Carp (second stint) In November 2014, Arai signed a contract with
Hiroshima Toyo Carp. In 2016, Arai batted .300 with 19 home runs and 101 RBIs, contributing to the Carp's
Central League title following a 25 years hiatus. He was chosen as MVP for the Central League. ==Coaching career==