Writers List (alphabetical order)　
By number of commentaries

1 Abe, Miho

2 Aikawa, Takuya

4 Akamatsu, Rintaro

2 Akiyama, Tetsuya

1 Aoyagi, Izumiko

1 Araki, Chika

2 Asakawa, Haruo

126 Asayama, Natsuko

9 Australian Music Centre

39 Busk, Gorm

12 CD等解説書より転載

11 Chiba, Yutaka

60 Chong, Riyo

7 Edano, Natsuko

1 Finnissy, Michael

2 Funayama, Taro

17 Hamada, Mako

1 Haneishi, Ayako

41 Hara, Akiho

1 Hashimoto, Shinya

14 Hatano, Sayuri

70 Hayashikawa, Takashi

7 Higashi, Akiyuki

32 Higuchi, Ai

6 Higuchi, Akiko

10 Hioki,Sumiko

5 Hirai, Kyoko

79 Hirano, Takatoshi

3 Hisamoto, Yuko

28 Hori, Tomohei

1 Hoshino, Hiromi

1 Hosokawa, Toshio

1 Iga, Ayumi

1 Iga, Ayumi/ Yamaguchi, Masatoshi

87 Iida, Arisa

1 Iijima, Satoshi

1 Ikebe, Shin‐ichiro

48 Ikeda, Ami

1 Ikegawa, Reiko

187 Imazeki, Shiori

192 Inada, Saeko

6 Isaji, Sunao

3 Isawa, Yukari

2 Ishii, Akiko

1 Ishikawa, Ko

6 Ishikawa, Nobuyuki

1 Ito, Kenichirou

32 Ito, Moeko

31 Itoh, Midori

4 Jinbo, Natsuko

41 Jitsukata, Kosuke

35 Kamiyama, Noriko

45 Kanazawa, Osamu

1 Kaneda, Mariko

1 Kase, Marie

26 Kato, Reiko

1 Kawaguchi, Naruhiko

1 Kawakami, Keitaro

3 Kawakami, Masahiro

3 Kawakami, Osamu

12 Kawamata, Kyoko

1 Kawamata, Mako

1 Kawaoka, Yuko

2 Kawasaki, Etsuo

1 Kenmochi, Hideki

14 Kikuchi, Tomoko

7 Kikuchi, Yusuke

1 Kita, Kosuke

1 Kobayashi, Sumio

34 Kobayashi, Yukie

16 Kogure, Yukiko

7 Komuro, Takayuki

1 Kondo, Kohei

4 Konno, Chihiro

4 Kosaka, Ayako

190 Kumamoto, Ryohei

1 Kume, Noriko

1 Kunieda, Yuri

1 Kurawaki, Masako

1 Kusuhara, Shoko

1 Kyo, Kawai

2 Makihira, Yuka

168 Maruyama, Yoko

2 Matsudaira, Yoritsune

3 Matsushita, Tomohito

1 Minato, Shin-ichi

37 Mitsuko, Kawabata

1 Miura, Minoru

2 Miwa, Masahiro

4 Miyagawa, Shinichiro

1 Miyake, Haruna

68 Miyamoto, Yumi

1 Miyao, Mikinari

4 Miyazaki, Takako

1 Mizuno, Mikako

1 Morishita, Yui

7 Moriya, Mizuki

1 Moriyama, Tomohiro

2 Murai, Yukiro

20 Nagai, Shinnosuke

17 Nagai, Tamamo

6 Nagase, Yoshihiro

3 Naito, Akira

3 Naito, Maho

2 Naitou, Tazuko

23 Nakaduka, Yurina

1 Nakagawa, Shin

6 Nakamura, Nobuko

35 Nakanishi, Mitsuya

1 Nakata, Akemi

104 Nakatsuji, Maho

1 Natsuda, Masakazu

221 Nishihara, Masaki

2 Nishihara, Minoru

1 Nishihata, Kumiko

29 Nishii, Yoko

6 Nishimoto, Natsuki

2 Nishimura, Akira

24 Nohara, Yasuko

1 Nomura, Makoto

1 Numaguchi, Takashi

10 Ogawa, Itaru

2 Oguri, Katsuhiro

5 Oi, Shun

209 Okada, Akihiro

8 Okumura, Kyoko

1 Omura, Kumiko

3 Onda, Yui

1 Ooi, Hiroaki

1243 Ooi, Kazurou

1 Osaka, Naotoshi

1 Osaki, Shigemi

8 Oshima, Kazumi

8 Ota Kaori

15 Otsuka, Moe

24 Ozaki, Koichi

1 Ozawa, Kunihiko

325 Profile

711 PTNA Piano Encyclopedia Editorial Department

34 PWM Edition

8 Ryang, Songfa

5 Sadohara, Tomoko

553 Saitoh, Noriko

1 Sakonda, Nobuyasu

43 Sato, Takashi

4 Sato, Yuko

1 Satoh, Somei

6 Seta, Atsuko

2 Sezaki, Junko

14 Shibata Rinka

6 Shimamura, Naotsugu

3 Shimizu, Atsushi

4 Shimizu, Yoshihiko

8 Shimozato, Hiroyuki

1 Shinohara, Makoto

3 Shinozaki, Midori

59 Shiraishi, Yuriko

1 Silvestrin, Alessio

117 Sudoh, Eiko

9 Sugano, Masanori

210 Sugiura, Nanako

1 Sugiyama, Youichi

1 Sumikura, Ichiro

1 Sumitani, Yayoi

1 Suzuki, Kosuke

2 Suzuki, Yoshihisa

2 Tainaka, Takuya

3 Takagi, Naoki

4 Takahashi, Yui

1 Takahashi, Yuji

89 Takamatsu, Yusuke

4 Takasu, Hiroshi

10 Takeuchi, Jun

5 Takeuchi, Sumire

1 Tamura, Fumio

3 Tanaka, Shuichi

2 Tanaka, Yoshifumi

1 Terauchi, Daisuke

1 Terauchi, Sonoh

48 Tetsu, Yurina

2 Todoroki, Chihiro

1 Tsuchida, Eisuke

5 Tsuchiya, Shunya

17 Tsukada, Hanae

222 Ueda, Yasushi

1 Uehara, Yukine

2 Ueno, Koji

1 Umehara, Shiho

2 Umemoto, Yuri

9 Uosumi,　Megumi

316 Wada, Mayuko

4 Wakioka, Yohei

46 Watanabe, Maiko

4 Yagi, Hiroyuki

4 Yamagata, Satoyo

1 Yamaguchi, Masatoshi

116 Yamamoto, Akihisa

2 Yamamoto, Hiroyuki

3 Yamamoto, Masakazu

33 Yamamoto, Nao

1 Yamazaki, Yu

22 Yano, Haruka

18 Yasukawa, Tomoko

23 Yokota, Yuki

1 Yoneyama, Tomoko

1 Yoshida, Kyo

1 Yoshimatsu, Takashi

2 Yoshio, Masatsune

1 Yuyama, Reiko

38 Ｔａｃｈｉ, Arisa