OS X Yosemiteに更新したら、システムのフォントが欧文、和文に対してそれぞれHelvetica Neue、ヒラギノ角ゴW1/W2になっていました！ そこで、手元にモリサワパスポート2014から入れたヒラギノ角ゴ StdN W{1,2}.otfがあったので、otfinfoコマンドを用いて、HiraKakuInterface-W{1,2}.otfとヒラギノ角ゴ StdN W{1,2}.otfの情報を比較してみました。
HiraKakuInterface-W1 と ヒラギノ角ゴ StdN W1 の比較
$ otfinfo -i HiraKakuInterface-W1.otf
Family: .Hiragino Kaku Gothic Interface
Subfamily: W1
Full name: .Hiragino Kaku Gothic Interface W1
PostScript name: .HiraKakuInterface-W1
Preferred family: .Hiragino Kaku Gothic Interface
Preferred subfamily: W1
Version: Version 8.00
Unique ID: Dainippon Screen Mfg. Co., Ltd. Hiragino Kaku Gothic StdN W1
Designer: JIYUKOBO Ltd.
Designer URL: http://www.jiyu-kobo.co.jp/
Manufacturer: Dainippon Screen Mfg. Co., Ltd.
Vendor URL: http://www.screen.co.jp/font/
Trademark: Hiragino is a trademark of Dainippon Screen Mfg. Co., Ltd. registered in Japan.
Copyright: ver8.00, Copyright (c) 1993-2007 Dainippon Screen Mfg. Co., Ltd. All Rights Reserved.
Vendor ID: DS
$ otfinfo -i /Library/Fonts/ヒラギノ角ゴ\ StdN\ W1.otf
Family: Hiragino Kaku Gothic StdN W1
Subfamily: Regular
Full name: HiraKakuStdN-W1
PostScript name: HiraKakuStdN-W1
Preferred family: Hiragino Kaku Gothic StdN
Preferred subfamily: W1
Version: Version 8.00
Unique ID: Dainippon Screen Mfg. Co., Ltd. Hiragino Kaku Gothic StdN W1
Designer: JIYUKOBO Ltd.
Designer URL: http://www.jiyu-kobo.co.jp/
Manufacturer: Dainippon Screen Mfg. Co., Ltd.
Vendor URL: http://www.screen.co.jp/font/
Trademark: Hiragino is a trademark of Dainippon Screen Mfg. Co., Ltd. registered in Japan.
Copyright: ver8.00, Copyright (c) 1993-2007 Dainippon Screen Mfg. Co., Ltd. All Rights Reserved.
$ ls -l /System/Library/Fonts/HiraKakuInterface-W1.otf /Library/Fonts/ヒラギノ角ゴ\ StdN\ W1.otf
-rw-r--r-- 1 root wheel 3654744 9 10 08:21 /System/Library/Fonts/HiraKakuInterface-W1.otf
-rw-r--r-- 1 munepi admin 3656592 2 7 2014 /Library/Fonts/ヒラギノ角ゴ StdN W1.otf
この結果を見て、驚いた！ Unique ID が同じですやん（笑
Unique ID: Dainippon Screen Mfg. Co., Ltd. Hiragino Kaku Gothic StdN W1
HiraKakuInterface-W2 と ヒラギノ角ゴ StdN W2 の比較
$ otfinfo -i HiraKakuInterface-W2.otf
゙゙Family: .Hiragino Kaku Gothic Interface
Subfamily: Regular
Full name: .Hiragino Kaku Gothic Interface W2
PostScript name: .HiraKakuInterface-W2
Preferred family: .Hiragino Kaku Gothic Interface
Preferred subfamily: W2
Version: Version 8.00
Unique ID: .Hiragino Kaku Gothic Interface W2; 9.0d1e1; 2013-07-11
Designer: JIYUKOBO Ltd.
Designer URL: http://www.jiyu-kobo.co.jp/
Manufacturer: Dainippon Screen Mfg. Co., Ltd.
Vendor URL: http://www.screen.co.jp/font/
Trademark: Hiragino is a trademark of Dainippon Screen Mfg. Co., Ltd. registered in Japan.
Copyright: ver8.00, Copyright (c) 1993-2007 Dainippon Screen Mfg. Co., Ltd. All Rights Reserved.
Vendor ID: DS
$ otfinfo -i /Library/Fonts/ヒラギノ角ゴ\ StdN\ W2.otf
゙Family: Hiragino Kaku Gothic StdN W2
Subfamily: Regular
Full name: HiraKakuStdN-W2
PostScript name: HiraKakuStdN-W2
Preferred family: Hiragino Kaku Gothic StdN
Preferred subfamily: W2
Version: Version 8.00
Unique ID: Dainippon Screen Mfg. Co., Ltd. Hiragino Kaku Gothic StdN W2
Designer: JIYUKOBO Ltd.
Designer URL: http://www.jiyu-kobo.co.jp/
Manufacturer: Dainippon Screen Mfg. Co., Ltd.
Vendor URL: http://www.screen.co.jp/font/
Trademark: Hiragino is a trademark of Dainippon Screen Mfg. Co., Ltd. registered in Japan.
Copyright: ver8.00, Copyright (c) 1993-2007 Dainippon Screen Mfg. Co., Ltd. All Rights Reserved.
$ ls -l /System/Library/Fonts/HiraKakuInterface-W2.otf /Library/Fonts/ヒラギノ角ゴ\ StdN\ W2.otf
-rw-r--r-- 1 root wheel 3642980 9 10 08:21 /System/Library/Fonts/HiraKakuInterface-W2.otf
-rw-r--r-- 1 munepi admin 3644240 2 7 2014 /Library/Fonts/ヒラギノ角ゴ StdN W2.otf
これらのUnique IDは、異なっていた♪
DTPでヒラギノ角ゴ StdN W{1,2}.otfの代わりにHiraKakuInterface-W{1,2}.otfを使うの？
いやいや、ヒラギノ角ゴ StdN W{1,2}.otfを買いましょう♪