Table:
text: Keiichiro Yamamiya
Mixed martial arts record
Mixed martial arts record
Res_ Record Opponent Method_ Event Round Location_
Loss 5-7-1 Guy Mezger Decision (lost points) Pancrase: Alive 7 1 Japan
Draw 5-6-1 Kiuma Kunioku Draw Pancrase: Alive 5 1 Kobe , Japan
Win 5-6 Taka Michinoku Submission (keylock) Pancrase: Alive 4 1 Tokyo , Japan
Loss 4-6 Ryushi Yanagisawa Decision (lost points) Pancrase: Alive 3 1 Nagoya , Japan
Win 4-5 Takafumi Ito Decision (lost points) Pancrase: Alive 2 1 Tokyo , Japan
Win 3-5 Brian Gassaway Decision (lost points) Pancrase: Alive 1 1 Tokyo , Japan
Win 2-5 Wes Gassaway Decision (unanimous) Pancrase - Truth 10 1 Japan
Loss 1-5 Yoshiki Takahashi Submission Pancrase - Truth 9 1 Kobe , Japan

Question: How many laps in the event if the record is 1-5 under Keiichiro Yamamiya?