Skip to main content

Retirement Season



Paris Olympics marathon team alternate Ai Hosoda and Tokyo Olympics marathon trials winner Shogo Nakamura both announced their retirements recently, but with the fiscal year ending in March there have been a raft of other retirements hitting the Japanese news in the last couple of weeks. Some of them:
  • Former women-only marathon NR holder Mao Ichiyama, 28, announced that she is retiring and leaving the Shiseido corporate team after a couple of dull seasons following her making the Paris Olympics team. Ichiyama's husband Kengo Suzuki, the former men's marathon NR holder, left the Fujitsu corporate team last fall to go it solo.
  • Kento Otsu, 34, announced he is quitting the Chuo Hatsujo team to retire and take a position on the Rikkyo University coaching staff after next month's Tokyo Marathon. Otsu helped Toyo University take the overall win at the 2012 and 2014 Hakone Ekidens, winning his stages in both races and named MVP of the 2014 Hakone for his role in helping Toyo take the overall title.
  • Kenta Murayama, 32, retired after last weekend's Nobeoka Nishi Nippon Marathon. The U18 10000 m NR holder and until last month the fastest-ever Japanese half marathoner on U.S. soil, Murayama ran the 2013 United Airlines NYC Half Marathon while at Komazawa University along with Otsu.
  • Takuya Fujikawa, 33, retired from Chugoku Denryoku and the sport after the Marugame Half Marathon 2 weeks ago. A member of Sera H.S.' winning team at the 2009 National High School Ekiden, Fujikawa was captain at Aoyama Gakuin University when it won its first Hakone Ekiden title his senior year.
  • Kenji Yamamoto, 36, made a post-facto announcement that he was leaving Mazda and the sport after having run last weekend's National Corporate Half Marathon. Yamamoto was another member of Toyo University's 2012 Hakone Ekiden champion team and competed in both the Tokyo Olympics and Paris Olympics marathon trials races.
  • Ryo Kuchimachi, 31, will retire from competition and Subaru after Sunday's Ome 30 km Road Race. Kuchimachi won his stages at both the Izumo and National University ekidens in 2015, named MVP at Nationals for helping Toyo University claim its first national title.
  • Kazuma Taira, 31, is retiring from the Kao team and competition after the Tokyo Marathon. A stage winner at the National High School Ekiden, Taira was teammates with marathon NR holder Suguru Osako at Waseda University, his biggest achievement there being a 2nd-place finish on the Third Stage at the 2017 Hakone Ekiden.
  • Fuminori Shimo, 29, is leaving the sport and Toyota Boshoku after this weekend's Umashikuni Mie Ekiden. His 2nd year at Iga Hakuho H.S. Shimo won the Sixth Stage at the National High School Ekiden, coming back the next year to win the 10.0 km First Stage. Shimo went on to success at Komazawa University and Fujitsu before relocating to Toyota Boshoku in 2022.
  • 4 members of the Nishitetsu corporate team will leave at the end of March, the most prominent among them being yet another member of Toyo University's 2012 and 2014 Hakone champ teams, Keita Shitara, 34, twin brother of former marathon and half marathon NR holder Yuta Shitara who also runs for Nishitetsu. Keita's plans after leaving the team are unclear.
photo © 2017 Brett Larner, all rights reserved
text © 2026 Brett Larner, all rights reserved

Buy Me A Coffee

Comments

Most-Read This Week

Waseda Leads Top 7 Teams Under Izumo Ekiden CR, Ivy League Best-Ever 3rd (updated)

3rd last year, Waseda University scored its first Izumo Ekiden win since 2010, taking almost 2 minutes off the CR and leading the top 7 teams under the old record of 2:07:51 for the complete 6-stage, 45.1 km course. Waseda was 16 seconds back in 7th after the First Stage, but its 2nd runner Ojiro Honda made that up easily and put them 6 seconds out front. A massive 22:56 CR for the 8.5 km Third Stage by Shadrack Kipkemei (Nihon Univ.) dropped Waseda back to 2nd even though its runner Ryuki Suzuki broke the old CR too, but back-to-back CR on the next 2 stages by 1st-year Haruki Niizuma and Shunpei Yamaguchi put anchor Shinsaku Kudo out of reach of the rest of the field. Kudo duly won the 10.2 km anchor stage in 29:00, bypassing a 2:06 time entirely for a new 2:05:56 CR, just under 2:48/km average pace for the complete course. Defending champ Koku Gakuin University struggled a bit in the first half of the race but came on strong in the longer second half with 4th and 5th runners...

Akasaki PBs in Chicago, Takeuchi 2nd in Perth

Four elite-level Japanese athletes were at the Chicago Marathon Sunday. In the women's race, Yuka Akasaki (Kraftia), 6th in the marathon at the Paris Olympics, ran the second-fastest time of her career, 2:23:18 for 11th. Her husband Akira Akasaki (Kraftia), also 6th in Paris and runner-up in Berlin last year, better his PB by 28 seconds with a 2:05:47 for 9th, the fastest time this year by a Japanese man and his second-straight World Marathon Majors top 10 finish. NR holder Suguru Osako (Li Ning) was about 3 minutes off his goal of a new Asian record with a 2:07:34 for 14th, with half marathon NR holder Tomoki Ota (Toyota) struggling a bit to find his feet in his marathon debut, running 2:11:52 for 26th off a 1:02:57 first half. At the Perth Running Festival marathon in Australia, 2025 Warsaw Marathon winner Ryoma Takeuchi (ND Software) had a great head-to-head race against Kenyan Dominic Ngeno , together through 10 km, then dropping as far as 1:42 behind at one point before...

Australian YouTuber Handed Lifetime Ban by Ageo City Half Marathon After Running 1:06 with Another Runner's Bib (updated)

After discussion with their race's chief JAAF referee, on Nov. 27 the organizers of the Ageo City Half Marathon handed down a lifetime ban from their event against 36-year-old Australian Matt Inglis Fox  for running the Nov. 15 race wearing the bib number of another JAAF-registered runner. The incident came to light after Fox posted on his personal Instagram account that he had run a PB of 1:06:33 and finished 203rd in Ageo with a 10 km split of 31:03, along with photos and video of himself in the race wearing a bib number beginning with 11. Fox did not appear in the results by name or in that time or place, the closest match being a 1:06:54 gross, 1:06:50 net finish time with a 31:21 10 km split for 18th place in the JAAF-registered division and 209th overall by bib number 1129, registered to a non-Japanese Tokyo-resident club runner. The club runner, Harrisson Uk , readily confirmed that he had given his bib to Fox, saying, "I gave my number to Matt. It wasn't me."...