is a Japanese

ultramarathon An ultramarathon, also called ultra distance or ultra running, is any footrace longer than the traditional marathon length of . Various distances are raced competitively, from the shortest common ultramarathon of to over . 50k and 100k are bot ...

and

marathon runner The marathon is a long-distance foot race with a distance of , usually run as a road race, but the distance can be covered on trail routes. The marathon can be completed by running or with a run/walk strategy. There are also wheelchair div ...

born in Osaka. He was the

World Athletics World Athletics, formerly known as the International Amateur Athletic Federation (from 1912 to 2001) and International Association of Athletics Federations (from 2001 to 2019, both abbreviated as the IAAF) is the international governing body fo ...

male

world record A world record is usually the best global and most important performance that is ever recorded and officially verified in a specific skill, sport, or other kind of activity. The book ''Guinness World Records'' and other world records organization ...

holder over the 100 km ultramarathon distance, with a time of 6:13:33 (Lake Saroma-Tokoro Japan June 21, 1998) until it was broken by Nao Kazami in 2018 with a time of 6:09:14. His personal best time for the marathon is 2:10:07 (Berlin, Germany September 10, 2000), where he finished in 4th place.Berlin Marathon 2000: Results

Achievements

References

External links

* 1973 births Living people Japanese male marathon runners Japanese ultramarathon runners Male ultramarathon runners {{Japan-athletics-bio-stub