Imperial Japanese Navy fighter ace Warrant Officer Masaaki Shimakawa.  He was officially credited with eight solo fighter combat victories in the Sino-Japanese and Pacific Wars.
Not stated; provided by <i>Maru</i> magazine
<cite class="book" style="font-style:normal" id="Reference-Sakaida-2002">Sakaida, Henry (2002)      <i> Aces of the Rising Sun, 1937–1945</i>, <a href="https://en.wikipedia.org/wiki/en:Great_Britain" class="extiw" title="w:en:Great Britain"><span title="island in the North Atlantic Ocean off the northwest coast of continental Europe">Great Britain</span></a>:  Osprey Publishing  <small><a href="https://en.wikipedia.org/wiki/International_Standard_Book_Number" class="extiw" title="en:International Standard Book Number">ISBN</a>:  <a href="//commons.wikimedia.org/wiki/Special:BookSources/1-84176-618-6" title="Special:BookSources/1-84176-618-6">1-84176-618-6</a>. </small></cite>, p. 130