Tochiyuki Koshin
Jonidan 107Highest rank: Jonidan 107
Championships and special prizes are counted from 2000 Aki Basho onward; kinboshi are counted from 2000 Hatsu Basho onward.
What is the strength index?▼
A single number that represents a rikishi's current competitive strength.
• Calculated from every bout's wins and losses alone (not banzuke rank or body measurements).
・It rises more for wins over strong opponents and falls more for losses to lower-rated opponents.. The opponent's strength is part of the calculation.
• Everyone starts around 1,500 and rises with winning records. Upper Makuuchi is typically around 2500 or more or higher.
• Unlike the human-set banzuke, it is driven only by results, so it can show improvement or decline before the ranking catches up.
Based on an Elo rating adapted from systems used in games such as chess.
Rank and record in the last six basho
Most successful winning techniques wins by this technique
Most common losses by technique loses by this technique
Additional statistics
- Tokyo 62% (8-5)
Win rate by tournament day (Days 1-15)
Each figure is the career win rate for that day. It shows whether a rikishi starts fast or improves late in a basho.
Frequent opponents
Open an opponent to view the head-to-head record.
Koseki Takamitsu 1 wins 0 losses ▼
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2002 Hatsu Basho 5Day WinTsukiotoshi
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Dangan Matsusaburo 0 wins 1 losses ▼
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2002 Hatsu Basho 2Day LossTsukiotoshi
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Kawada 1 wins 0 losses ▼
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2002 Hatsu Basho 3Day WinHatakikomi
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Azumaiwa Tsugunori 1 wins 0 losses ▼
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2002 Hatsu Basho 8Day WinYorikiri
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Kawai 1 wins 0 losses ▼
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2001 Natsu Basho 14Day WinYoritaoshi
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Makuhari Takashi 1 wins 0 losses ▼
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2001 Natsu Basho 5Day WinOshidashi
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