With the recent end of the 2017 NPB regular season, it’s time for my annual post on the top NPB position player prospects in terms of possible playing in MLB some day. Here they are:
Shohei Otani (age 23 in 2018; MLB ETA 2018-2020). Aside from being the best pitching prospect in NPB, I now rank Otani as the top hitting prospect, mainly because he has expressed interest in jumping to MLB this off-season and wants to hit as well as pitch in MLB. In any event, he will be arriving in MLB no later than the 2020 season, as he will be 25 that year and then able to sign for $100+ million.
An early season hamstring injury limited Otani to 65 games in 2017, in which he slashed .332/.403/.540. In 2016, he slashed .322/.416/.588 in 104 games. It’s hard to find anything not to like about Otani as an MLB prospect.
Tetsuto Yamada (age 25 in 2017; 2020-2021). A year ago, Yamada looked like a can’t miss future MLBer. Unfortunately, he just plain stunk in 2017, at least compared to the standards he had set the three previous seasons.
Yamada slashed .247/.364./.435 this year. He had hit over .300 each of the previous three seasons. His power numbers were well down, and he struck out far more often than he ever had in the past.
Yamada may have had some kind of minor injury or lingering effect from the injury he suffered late in the 2016 season. However, he played in all 143 of the Yakult Swallows’ games, so he couldn’t have been that badly hurt. The Swallows were pretty awful this year, finishing dead last, after going to the Nippon Series in 2015. Yamada may have been trying to do too much, as no one else on the team was hitting, until both he and Wladimir Balentien began to get hot in August.
As disappointing as his 2017 season was, there is still reason for hope. Yamada still hit 24 HRs and finished with a second best in league 91 walks. He stole 14 bases in 18 attempts, and he’s a middle infielder. However, his defensive numbers were down this year compared to 2014 and 2015, suggesting something was just not right with him.
2018 will be an important season for Yamada to show whether 2017 was just a hiccup or if he’s really lost something in his game.
Yoshitomo Tsutsugo (26; 2020-2021). Tsutsugo didn’t hit as well in 2017 as he had in 2016, but the drop-off was not as extreme as Yamada’s. Tsutsugo slashed .284/.396/.513, leading the Central League in walks and finishing second in OPS (.909), third in on-base percentage and fifth in slugging percentage.
I still rank Tsutsugo lower than Yamada because Yamada is much faster and likely has much more defensive value. Tsutsugo’s best skill is power, which will take a hit coming to MLB. Still, his on-base percentages are impressive enough and he’ll be eligible for MLB at a young enough age to suggest he could be an MLB starter.
Seiya Suzuki (23; 2023). After a break-through season in 2016 at age 21, Suzuki’s 2017 slash line of .300/.389/.547 was down across the board. However, he still led the Central League with a .936 OPS, indicating that offense was down throughout the Central League in 2017 compared to 2016. Suzuki runs better than Tsutsugo and is probably a better outfielder, but he’s a lot further from his possible MLB future than is Tsutsugo.
Yuki Yanagita (29; 2021-2022). At this moment Yanigita is an MLB-level starting talent, but he has several more years to go before he will be posted to play in MLB. In the last four seasons, Yanigita has posted batting averages between .306 and .363 and on-base percentages between .413 and .469. In the last three seasons, he’s posted slugging percentages between .523 and .631. Yanigita runs well enough that he may still have something left when he has enough service time to come to MLB.
Hideto Asamura (27; 2019). I keep listing Asamura every off-season because he had a tremendous season in 2013 at age 22 when he recorded a .942 OPS, tops in the Pacific League, and he could start his MLB career at a relatively young 28. He’s never been anywhere that good with the bat since 2013, although he’s hit well enough the last two seasons to establish himself as a legitimate NPB star. However, unless he has a really big year with the bat in 2018, his age 27 season, I don’t think he will draw a great deal of interest from MLB clubs, particularly because his NPB team, the Seibu Lions, didn’t seem impressed with his 2B defense this year, shifting him to 1B late in at least 45 games, presumably in order to get a better defender in to protect a lead.
Hayato Sakamoto (29; ?). A shortstop, Sakamoto had a career year in 2016 at age 27. He came back down to earth and his career norms in 2017, slashing .291/.372/.433. He earned his international free agent option last year, but I haven’t heard anything suggesting he plans to leave the Yomiuri Giants, NPB’s premier club. I’m doubtful Sakamoto will ever join MLB, but who but Sakamoto knows for certain?
Shogo Akiyama (30; 2018) and Yoshihiro Maru (29; 2019-2020). Two fine NPB hitters who get on base a lot, the batting skill that best translates for Japanese players coming to MLB. Their talent levels are probably such that it doesn’t make sense for them to join MLB unless they are determined to test themselves against the best.