プロジェクト研究 発表論文
- Atsushi Hamabe, Ichiro Takemasa, Masanori Kotake, Daisuke Nakano, Sugru Hasegawa, Akio Shiomi, Masakatsu Numata, Kazuhiro Sakamoto, Kei Kimura, Tsunekazu Hanai, Takeshi Naito, Yosuke Fukunaga, Yoshinao Tkano, Mamoru Uemura, Yukihide Kanemitsu, Yoshiharu Sakai, Masahiko Watanabe: Feasibility of robotic-assisted surgery in advanced rectal cancer: a multicentre prospective phase II study. BJS 8(3) 2024
- Koki Goto, Jun Watanabe, Toshiya Nagasaki, Mamoru Uemura, Heita Ozawa, Yohei Kurose, Tomonori Akagi, Nobuki Ichikawa, Hiroaki Iijima, Masafumi Inomata, Akinobu Taketomi, Takeshi Naitoh on behalf of EnSSURE study group collaboratives in Japan Society of Laparoscopic Colorectal Surgery: Impact of the endoscopic surgical skill qualification system on conversion to laparotomy after low anterior resection for rectal cancer in Japan (a secondary analysis of the EnSSURE study). Surgical Endoscopy Pablished online 08 March 2024
- Ai Sadatomo, Hisanaga Horie, Koji Koinuma, Naohiro Sata, Yutaka Kojima, Takatoshi Nakamura, Jun Watanabe, Takaya Kobatake, Tomonori Akagi, Kentaro Nakajima, Msafumi Inomata, Seiichiro Yamamoto, Masahiko Watanabe, Yoshiharu Sakai, Takeshi Naito: Risk factors for anastomotic leakage after low anterior resection for obese patients with rectal cancer. Surg Today Online28 February 2024
- Ichiro Takemasa, Atsushi Hamabe, Masaaki Ito, Shuichiro Matoba, Jun Watanabe, Suguru Hasegawa, Masanori Kotake, Masafumi Inomata, Kazuki Ueda, Kay Uehara, Kazuhiro Sakamoto, Masataka Ikeda, Tsunekazu Hanai, Tsuyoshi Konisi, Shigeki Yamaguchi, Daisuke Nakano, Shigeru Yamagishi, Kenji Okita, Atsushi Ochiai, Yoshiharu Sakai, Masahiko Watanabe, on behalf of Japan Soceity of Laparoscopic Colorectal Surgery: Jpanaese multicenter prospective study incvestigating laparoscopic surgery for locally advanced rectal cancer with evaluation of CRM and TME quality (PRODUCT traial). Ann Gastroenterol surg 6:767-777, 2022
- Ichiro Takemasa, Atsushi Hamabe, Atsushi Takenaka, Hiroaki Kobayashi, Masaki Mandai, Yusuke Kinugasa, Takashi Saika, Masaki Shimbo, shuichi Morizane, Kentaro Sekiyama, Shinichi Togami, Marie Hanaoka, Sena Inoue, Kanna Nagaishi, Yoshiharu Sakai, Masahiko Watanabe: Standardization of robot-assisted pelvic lymph node dissection-Development of a common Understanding of regional anatomy and surgical technique based on cross-disciplinary discussion among colorectal surgery, urology, and gynecology. Asian J Endose Surg 2024
- Naruhiko Sawada, Tomoaki Akagi, Manabu Shimomura, Yukitoshi Todate, Kunihiko Nagakari, Hiroaki Takeshita, Satoshi Maruyama, Manabu Tkata, Nobuki Ichikawa, Koya Hida, Hiroaki Iijima, Shigeki Yamaguchi, Akinobu Taketomi, Takeshi Naito, The EnSSURE Study Group Collaboratives in Japan Sciety of Laparoscopic Colorectal Surgery. Evaluation of the advantage of surgeons certified by the endoscopic surgical skill qualification system participating in laparoscopic low anterior rectal resection. Ann Gustroenterol Surg 1-7, 2023
- Yuki Kiyozumi, Tomohiro Yamaguchi, Nobuki Ichikawa, Shigenori Homma, Koji Ikeda, Ryo Inada, Koki Otsuka, Akinobu Furutani, Hiroaki Iijima, Masahiko Watanabe, Akinobu Taketomi, Takeshi Naito, EnSSURE study group collaborators in the Japan Society of Laparoscopic Colorectal Surgery: Endoscopic Surgical Skill Qualification System: propensity-score matched cohort analysis of accredited supervisors in laparoscopic rectal cancer surgery. BJS:1-6, 2023
- Nobuaki Hoshino, Koya Hida, Yusuke Fujita, Masaichi Ohira, Heita Ozawa, Hiroyuki Bando, Tomonori Akagi, Yohei Kono, Kentaro Nakajima, Yutaka Kojima, Takatoshi Nakamura, Masafumi Inomata, Seiichiro Yamamoto, Yoshiharu Sakai, Takeshi Naitoh, Masahiko Watanabe, Kazutaka Obama: Impact of laparoscopic surgery on short-term and long-term outcomes in elderly obese patients with colon cancer. Ann Gastroenterol Surg. Online 2023
- Daisuke Nishizaki, Koya Hida, Atsuhiko Sumii, Ryosuke Okamura, Yoshiharu Sakai, Tsuyoshi Konishi, Takashi Akiyoshi, Satoshi Maruyama, Masazumi Okajima, Yasuyuki Miyakura, Seiichiro Yamamoto, Satoshi Morita, Masahiko Watanabe; Japan Society of Laparoscopic Colorectal Surgery: Laparoscopic Versus Open Surgery for Locally Advanced Rectal Cancer: Five-Year Survival Outcomes in a Large, Multicenter, Propensity Score-Matched Cohort Study. Dis Colon Rectum 65:1005-1014,2022
- Tomonori Akagi, Masafumi Inomata, Suguru Hasegawa, Yousuke Kinjo, Masaki Ito, Yosuke Fukunaga, Akiyoshi Kanazawa, Hitoshi Idani, Seiichiro Yamamoto, Koki Otsuka, Shungo Endo, Masahiko Watanabe, Japan Socitey of Laparoscopic Colorectal Surgery: Short-and long-term outcomes following laparoscopic palliative resection for patients with incurable, asymptomatic stage IV colorectal cancer: A multicenter study in Japan. J Anus Rectum Colon 1(4):125-130, 2017
- Yusuke Fujita, Koya Hida, Nobuyuki Hoshino, Yoshiharu Sakai, Tsuyoshi Konishi, Akiyoshi Kanazawa, Michitoshi Goto, Shuji Saito, Tadashi Suda, Masahiko Watanabe, Japan Society of Laparoscopic Colorectal Surgery: Impact of postoperative complications after primary tumor resection on survival in patients with incurable stage IV colorectal cancer: A multicenter retrospective cohort study. Ann Gastroenterol Surg, 5(3):354-362, 2021
- Nobuki Ichikawa, Shigenori Homma, Koya Hida, Tomonori Akagi, Yasuyuki Kamada, Tomohiro Yamaguchi, Masaki Ito, Fumio Ishida, Jun Watanabe, Daisuke Yamamoto, Hiroaki Iijima, Shigeki Yamaguchi, Masafumi Inomata, Yoshiharu Sakai, Takeshi Naito, Akinobu Taketomi: Impact of Endoscopic Surgical Skill Qualification on Laparoscopic Resections for Rectal Cancer in Japan: The EnSSURE Study. Ann Surg, Online 22 April 2022
- Atsuhiko Sumii, Koya Hida, Yoshiharu Sakai, Nobuaki Hoshino, Daisuke Nishizaki, Tomonori Akagi, Meiki Fukuda, Tomohiro Yamaguchi, Ichiro Takemasa, Takuya Tokunaga, Jun Watababe, Masahiko Watanabe: Establishment and validation of a nomogram for predicting pontential lateral pelvic lymph node metastasis in low rectal cancer. Int J of Clin Oncol 27:1173-1179, 2022
- Ichiro Takemasa, Koichi Okuya, Kenji Okita, Masayuki Ishii, Masaki Ito, Kay Uehara, Tsuyoshi Konishi, Shigeki Yamaguchi, Masafumi Inomata, Shintaro Sugita, Tadashi Hasegawa, Atsushi Ochiai, Yoshiharu Sakai, Masahiko Watanabe: Feasibitity of the semi-poened method of specimen resection for a circumferential resection margin in rectal cancer surgery: a multicenter study. Surg Today 52:1275-1283, 2022
- Koya Hida, Daisuke Nishizaki, Atsuhiko Sumii, Ryosuke Okamura, Yoshiharu Sakai, Tsuyoshi Konishi, Tomonori Akagi, Tomohiro Yamaguchi, Takashi Akiyoshi, Meiki Fukuda, Seiichiro Yamamoto, Shigeki Arizono, Mamoru Uemura, Hirotoshi Hasegawa, Kenji Kawada, Satoshi Morita, Masahiko Watanabe: Prognostic Impact of Lateral Pelvic Node Dissection on the Survibal of Patients in Low Rectal Cancer Subgroups Based on Lymph Node Size. Ann Surg Oncol 28:6179-6188, 2021
- Tomonori Akagi, Masafumi Inomata, Hajime Fujishima, Meiki Fukuda, Tsuyoshi Konishi, Shunsuke Tsukamoto, Fuminoari Teraishi, Heita Ozawa, Keitro Tanaka, Koya Hida, Yoshiharu Sakai, Masahiko Watanabe: Preoperative chemoradiotherapy versus surgery alone for advanced low rectal cancer: a large multicenter cohort study in Japan. Surg Today 50:1507-1514, 2020
- Masaaki Ito, Seiichiro Yamamoto, Junji Okuda, Shoichi Fujii, Shigeki Yamaguchi, Koki Otsuka, Kenichi Yoshimura, Masahiko Watanabe, for the Japan Society of Laparoscopic Colorectal Surgery: Long-term survival outcomes following laparoscopic surgery for clinical stage 0/1 rectal carcinoma. Ann Gastroenterol Surg. 4:294-300, 2020
- Masatoshi Kochi, Takao Hinoi, Hiroaki Niitsu, Hideki Ohdan, Fumio Konishi, Yusuke Kinugasa, Takaya Kobatake, Masaaki Ito, Masafumi Inomata, Toshimasa Yatsuoka, Takashi Ueki, Jo Tashiro, Shigeki Yamaguchi, Masahiko Watanabe, The Japan Society of Laparoscopic Colorectal Surgery: Risk factors for postoperative pneumonia in elderly patients with colorectal cancer: a sub-analysis of a large, multicenter, case-control study in Japan. Surg Today 48:756-764, 2018
- Makoto Takahashi, Hiroaki Niitsu, Kazuhiro Sakamoto, Takao Hinoi, Minoru Hattori, Michitoshi Goto, Hiroyuki Bando, Shoichi Hazama, Kiyoshi Maeda, Kenji Okita, Hisanaga Horie, Masahiko Watanabe, the Japan Soceity of Laparoscopic Colorectal Surgery: Survival benefit of lymph node dissection in surgery for colon cancer in elderly patients: A multicenter propensity score-matched study in Japan. Asian J Endosc Surg 11:346-354,2018
- Shigeki Yamaguchi, Jo Tashiro, Ryuichiro Araki, Junji Okuda, Tsunekazu Hanai, Koki Otsuka, Shuji Saito, Masahiko Watanabe, Kenichi Sugihara: Laparoscopic versus open resection for transverse and descending colon cancer: Short-term and long-term outcomes of a multicenter retrospective study of 1830 patients. Asian J Endsc Surg 10:268-275,2017
- Tomohiro Yamaguchi, Tsuyoshi Konishi, Yusuke Kinugasa, Seiichiro Yamamoto, Takashi Akiyoshi, Ryosuke Okamura, Masaaki Ito, Yoji Nishimura, Manabu Shiozawa, Shigeki Yamaguchi, Koya Hida, Yoshiharu Sakai, Masahiko Watanabe: Laparoscopic Versus Open Lateral Lymph Node Dissection for Locally Advanced Low Rectal Cancer: A Subgroup Analysis of a Large Multicenter Cohort Study in Japan. Dis Colon & Rectum 60:954-964,2017
- Ryosuke Okamura, Koya Hida, Tomohiro Yamaguchi, Tomonori Akagi, Tsuyoshi Konishi, Michio Yamamoto, Mitsuyoshi Ota, Shuichiro Matoba, Hiroyuki Bando, Saori Goto, Yoshiharu Sakai, Masahiko Watanabe, the Japan Society of Laparoscopic Colorectal Surgery: Local control of sphincter-preserving procedures and abdominoperineal resection for locally advanced low rectal cancer: Propensity score matched analysis. Ann Gastroenterol Sur:1-9,2017
- Koya Hida, Ryosuke Okamura, Yoshiharu Sakai, Tsuyoshi Konishi, Tomonori Akagi, Tomohiro Yamaguchi, Takashi Akiyoshi, Meiki Fukuda, Seiichiro Yamamoto, Michio Yamamoto, Tatsuto Nishigori, Kenji Kawada, Suguru Hasegawa, Satoshi Morita, Masahiko Watanabe: Open versus Laparoscopic Surgery for Advanced Low Rectal Cancer. Ann Surg 268(2):318-324,2018
- Seiichiro Yamaoto, Takao Hinoi, Hiroaki Niitsu, Masazumi Okajima, Yoshihito Ide, Kohei Murata, Shintaro Akamoto, Akiyoshi Kanazawa, Masayoshi Nakanishi, Takeshi Naitoh, Eiji Kanehira, Tsukasa Shimamura, Ichio Suzuki, Yosuke Fukunaga, Tkashi Yamaguchi, Masahiko Watanabe, for the Japan Society of Laparoscopic Colorectal Surgery: Influence of previous abdominal surgery on surgical outcomes between laparoscopic and open surgery in elderly patients with colorectal cancer: subanalysis of a large multicenter study in Japan. J Gastroenterol 52:695-704, 2017
- Keitaro Tanaka, Junji Okuda, Seiichiro Yamamoto, Masaaki Ito, Kazuhiro Sakamoto, Yukihito Kokuba, Kenichi Yoshimura, Masahiko Watanabe: Risk factors for anastomotic leakage after laparoscopic surgery with the double stapling technique for stage /I rectal carcioma: a subgroup analysis of a multicenter, single-arm phase II trial. Surg Today 47:1215-1222, 2017
- Nobuaki Hoshino, Suguru Hasegawa, Koya Hida, Kenji Kawada, Ryosuke Okamura, Madoka Hamada, Yoshinori Munemoto, Yoshiharu Sakai, Masahiko Watanabe, Japan Society of Laparoscopic Colorectal Surgery: Influence of hospital type on survival in stage IV colorectal cancer. Int J Colorectal Dis 31:1443-1449, 2016
- Tomohiro Adachi, Takao Hinoi, Yusuke Kinugasa, Toshiyuki Enomoto, Satoshi Maruyama, Hajime Hirose, Masanori Naito, KeitaroTanaka, Yasuhiro Miyake, Masahiko Watanabe: Lower mass index predicts worse cancer-specific prognosis in octogenarians with colorctal cancer. J Gastroenterol 51:779-787, 2015
- Ryosuke Okamura, Koya Hida, Suguru Hasegawa, Yoshiharu Sakai, Madoka Hamada, Masahoshi Yasui, Takao Hino, Masahiko Watanabe, The Japan Society of Laparosciopic Colorectal Surgery: Impact of intraoperative blood loss on morbidity and survival after radical surgery for colorectal cancer patients aged 80 years or oder. Int J Colorectal Dis 31:327-334,2016
- Hiroaki Niitsu, Takao Hinoi, Yasuo Kawaguchi, Hideki Ohdan, Hirotoshi Hasegawa, Ichiro Suzuka, Yosuke Fukunaga, Takashi Yamaguchi, Shungo Endo, Soichi Tagami, Hitoshi Idani, Takao Ichihara, Kazuteru Watanabe, Masahiko Watanabe, The Japan Society of Laparoscopic Colorectal Surgery: Laparoscopic surgery for colorctal cancer is safe and has survival outcomes similar to those of open surgery in elderly patients with a poor performance status: subanalysis of a large multicenter case-control study in Japan. J Gastroenterol 51:43-54, 2016
- Takao Hinoi, Yasuo Kawaguchi, Minoru Hattori, Masazumi Okajima, Hideki Ohdan, Seiichiro Yamamoto, Hirotoshi Hasegawa, Hisanaga Horie, Kohei Murata, Shigeki Yamaguchi, Kenichi Sugihara, Masahiko Watanabe and Japan Society of Laparoscopic Colorectal Surgery: Laparoscopic Versus Open Surgery for Colorectal Cancer in Elderly patients: A Multicenter Matched Case-Control Study. Annals Surgical Oncology 22:2040-2050,2015
- Tomonori Akagi, Masafumi Inomata, Seigo Kitano, Koya Hida, Yoshiharu Sakai, Suguru Hasegawa, Yousuke Kinjo, Kenichi Yoshimura, Masaaki Ito, Yousuke Fukunaga, Akiyoshi Kanazawa, Hitoshi Idani, Masahiko Watanabe, Japan Society of Laparoscopic Colorectal Surgery: Multicenter Study of Short-and Long-Term Outcomes of Laparoscopic Palliative Resection for Incurable, Symptomatic Stage IV Colorectal Cancer in Japan. J Gastrointest Surg 17:776-783,2013
- Seiichiro Yamamoto, Masaaki Ito, Junji Okuda, Shoichi Fujii, Shigeki Yamaguchi, Kenichi Yoshimura, Kenichi Sugihara, Masahiko Watanabe: Laparoscopic surgery for stage 0/I rectal carcinoma:Short-term Outcomes of a Single-Arm Phase II Trial. Ann Surg 258(2):283-288,2013
- Takao Hinoi, Masazumi Okajima, Manabu Shimomura, Hiroyuki Egi, Hideki Ohdan, Fumio Konishi, Kenichi Sugihara Masahiko Watanabe: Effect of Left Colonic Artery Preservation on Anastomotic Leakage in Laparoscopic Anterior Resection for Middle and Low Rectal Cnacer. World J Surg 37:2935-2943,2013
- Koya Hida, Suguru Hasegawa, Yousuke Kinjo, Kenichi Yoshimura, Masafumi Inomata, Masaaki Ito, Yosuke Fukunaga, Akiyoshi Kanazawa, Hitoshi Idani, Yoshiharu Sakai, Masahiko Watanabe, JSLCS: Open versus Laparoscopic Resection of Primary Tumor for Incurable Stage IV Colorectal Cancer. Ann Surg 255(5):929-934,2012
- Shoichi Fujii, Seiichiro Yamamoto, Masaaki Ito, Shigeki Yamaguchi, Kazuhiro Sakamoto, Yusuke Kinugasa, Yukihito Kokuba, Junji Okuda, Kenichi Yoshimura, Masahiko Watanabe: Short-term outcomes of laparoscopic intersphincteric resection from a phase II trial to evaluate laparoscopic surgery for stage 0/I rectal cancer: Japan society of laparoscopic colorectal surgery Lap RC. Surg Endosc 26:3067-3076,2012
- Nobuyoshi Miyajima, Masaki Fukunaga, Hirotoshi Hasegawa, Jun-ichi Tanaka, Junji Okuda, Masahiko Watanabe: Results of a multicenter study of 1,057 cases of rectal cancer treated by laparoscopic surgery. Surg Endosc 23:113-118,2009
- Seiichiro Yamamoto, Masaki Fukunaga, Nobuyoshi Miyajima, Junji Okuda, Fumio Konishi, Masahiko Watanabe: Impact of Conversion on Surgical Outcomes after Laparoscopic Operation for Rectal Carcinoma: A Retrospective Study of 1,073 Patients. Journal of the American College of Surgeons 208(3):383-389,2009
- Seiichiro Yamamoto, Kenichi Yoshimura, Fumio Konishi, Masahiko Watanabe: Phase II Trial to Evaluate Laparoscopic Surgery for Stage 0/I Rectal Carcinoma. Jpn J Clin Oncol 38(7): 497-500,2008
進行中プロジェクト研究一覧
- 肛門近傍の下部直腸癌に対する腹腔鏡下手術の前向き第II相試験:Ultimate Trial
- Stage II, III直腸癌に対する腹腔鏡手術におけるCRMとTME評価に関する前向き研究:PRODUCT study
- 腹腔鏡下直腸癌手術後の縫合不全予防に対する近赤外光観察を用いた腸管血流評価の有効性に関するランダム化比較試験:EssentiAL study
- 肥満大腸癌患者に対する腹腔鏡下手術の腫瘍学的安全性を評価する後ろ向き試験:Lovery study
- 高齢者直腸癌(高リスク pT1, 低リスク pT2)に対する準標準的治療を評価する多施設前向き観察研究
- 腹腔鏡下直腸癌術後性機能障害に関する多施設前向き観察研究:LANDMARC Study
- 腹腔鏡下直腸癌切除における技術認定医手術参加の有用性に関する検討:EnSSURE study
- 進行直腸癌に対するロボット支援下直腸切除術の腫瘍学的妥当性に関する多施設共同,前向きregistry研究:VITRUVIANO trial
- 潰瘍性大腸炎における腹腔鏡手術と開腹手術の臨床成績:COSUC study
- 結腸癌に対する体腔内吻合の短期・長期成績に関する後向き・前向きコホート研究:I can study
- 直腸癌に対する経肛門内鏡視下アプローチの腫瘍学的安全性について検討する多施設共同研究:Ta-Ta-Mi study
研究助成採択課題一覧
採択年度 2024年
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採択年度 2023年
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採択年度 2022年
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採択年度 2021年
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採択年度 2020年
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採択年度 2017年 助成期間 2017~2020年
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採択年度 2016年 助成期間 2016~2019年
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学術集会開催記録
第7回 | 2024年7月13日(土) 名古屋コンベンションホール(愛知県) 参加人数:90名 |
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第6回 | 2023年7月8日(土) ナレッジキャピタルコンベンションセンター(大阪府) 参加人数:124名 |
第5回 | 2022年7月2日(土) ハイブリット(品川シーズンテラス(東京都)) 参加人数:173名 |
第4回 | 2021年7月3日(土) WEB(東京サイエンスセンター・WEB(東京)) 参加人数:209名 |
第3回 | 2019年7月6日(土) 浜松町コンベンションホール(東京都) 参加人数:236名 |
第2回 | 2018年7月7日(土) ラマダホテル新潟(新潟県) 参加人数:150名 |
第1回 | 2018年1月27日(土) 六本木アカデミーヒルズ(東京都) 参加人数:150名 |
セミナー開催記録
第14回 | 2024年6月14(金)-16日(日)
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第13回 | 2023年11月18日(土)-19日(日)
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第12回 | 2022年12月16日(金)-18日(日)
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第11回 | 2019年6月21日(金)−23日(日)
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第10回 | 2018年6月22日(金)-24日(日)
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第9回 | 2017年6月23日(金)-25日(日)
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第8回 | 2017年1月20日(金)-1月21日(土)
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第7回 | 2016年5月27日(金)-5月29日(日)
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第6回 | 2015年6月12日(金)-6月14日(日)
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第5回 | 2014年5月30日(金)-6月1日(日)
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第4回 | 2013年7月5日(金)-6日(土)
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第3回 | 2012年11月17日(土)-18日(日)
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第2回 | 2012年1月20日(金)-21日(土)
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第1回 | 2010年11月27日(土)-28日(日)
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