|Player|-1967|03.30|03.31|04.04|10.14|1968|Total|
|---|---|---|---|---|---|---|---|
|Shigeo Yaegashi|41(11)|O|O|O|O|4(0)|45(11)|
|Mitsuo Kamata|37(2)|O|-|O|O|3(0)|40(2)|
|Masakatsu Miyamoto|36(1)|-|O|-|O|2(0)|38(1)|
|Masashi Watanabe|34(11)|-|O|O|-|2(0)|36(11)|
|Teruki Miyamoto|33(15)|O|O|O|O|4(0)|37(15)|
|Ryuichi Sugiyama|31(11)|O|O|O(1)|O|4(1)|35(12)|
|Hiroshi Katayama|26(0)|O|-|O|O|3(0)|29(0)|
|Ryozo Suzuki|22(0)|O|-|O|-|2(0)|24(0)|
|Kunishige Kamamoto|17(21)|O(2)|O|O(2)|O(3)|4(7)|21(28)|
|Aritatsu Ogi|16(5)|O|-|O|O|3(0)|19(5)|
|Yoshitada Yamaguchi|16(0)|O|O|O|-|3(0)|19(0)|
|Kenzo Yokoyama|16(0)|O|-|O|O|3(0)|19(0)|
|Hisao Kami|13(0)|O|O|-|-|2(0)|15(0)|
|Takaji Mori|9(1)|O|O|O|O|4(0)|13(1)|
|Ikuo Matsumoto|7(1)|O|-|-|O|2(0)|9(1)|
|Yasuyuki Kuwahara|5(3)|-|O(1)|-|O|2(1)|7(4)|
|Takeo Kimura|3(1)|O|O|-|-|2(0)|5(1)|
|Kiyoshi Tomizawa|3(0)|-|O|-|-|1(0)|4(0)|
|Koji Funamoto|1(0)|-|O|-|-|1(0)|2(0)|
|Junji Kawano|0(0)|-|O|-|-|1(0)|1(0)|

Question: how many players made an appearance that year?
Answer: 20