maleFirst:
  - Akinori
  - Isao
  - Jungo
  - Kenji
  - Masaharu
  - Masanori
  - Naohiro
  - Shigeo
  - Shigeru
  - Shuji
  - Tatsuo
  - Toshio
  - Yasuaki
  - Yataka
  - Yuzo
femaleFirst:
  - Mariko
  - Michiko
  - Sata
  - Sumie
  - Yoko
maleLast:
  - Akira
  - Fujimoto
  - Ishii
  - Iwahara
  - Iwasaki
  - Kojima
  - Koyama
  - Matsumara
  - Morita
  - Noguchi
  - Okabe
  - Okamoto
  - Sato
  - Shimaoka
  - Shoji
  - Tanida
  - Tanikawa
  - Yamanaka
  - Yamashita
  - Yamazaki