| Published Date | Newspaper | Article Title |
|---|
| January 17, 2012 | Yomiuri Shimbun | Reformation of Growing Rice in Japan – Organic Rice Competing with TPP |
| May 19, 2011 | The Sankei Shimbun | Highland Organically Grown Vegetables Start Shipment Yabu-shi, Hyogo |
| June 30, 2010 | Muroran Minpo | Toyoura-cho Distributes Fishery Compost to Households – To be used for Home Gardens |
| April 27, 2005 | Kobe Shimbun | Growing with Compost Power, Released Koshihikari Grown in Oya-cho, Yabu-shi |
| September 25, 2001 | Kumamoto Nichinichi Shimbun | Reihoku Compost Center Starts Trial Run, Operation Starts in November |
| February 5, 2001 | Kenmin Fukui | Composting Plant Completed, Trial Runs Start at Rokuroshi |
| August 25, 2000 | Kochi Shimbun | Tosa-cho Compost Center Completed |
| November 7, 1999 | Tokachi Mainichi Newspaper | Aiming for Cycloid Type Agriculture, Composting Facility Hazaka Plant |
| March 1, 1999 | Shokuhin Sangyo Shimbunsha | Hazaka Plant Produces Fully Ripened Compost |
| January 14, 1998 | Saitama Shimbun | Waste Paper also Becomes Compost (Saitama Prefectural Livestock Center) |
| January 7, 1998 | Nikkan Kogyo Shimbun | Bacteria wo yobu otoko (A Man Who Summons Bacteria) “Half a Lifetime of Masaru Hazaka” Book Published |
| August 27, 1997 | Fukushima Mimpo | Expands Production of Organic Compost while Treating Waste, Killing Two Birds with One Stone |
| April 19, 1997 | Chunichi Shimbun | Organically Grown Vegetables Provided from Next Year |
| March 15, 1997 | Minami-Nippon Shimbun | Compost and Circulation, Only 25 Days until Fully Ripened |
| August 23, 1996 | The Sankei Shimbun | Changing Waste to “Active Soil” – Recycling by Natural Ability – |
| July 2, 1996 | Japan Agricultural News | Key Technology of 21st Century Agriculture |
| May 21, 1996 | Kahoku Shimpo | Fully Ripened Compost Expands Nationwide |
| April 10, 1996 | Asahi Shimbun | Organic Fertilizer with Less Odor Produced from Livestock Excreta & Garbage |
| December 20, 1995 | Nikkei Restaurants | Hazaka Plant Attracting Attention with Garbage Composting |
| October 28, 1995 | Nikkan Kensetsu Shinbunsha | Kennan Eisei Kogyo Co. Ltd. Celebrates Completion of New Company Building |
| September 6, 1994 | Shokuniku Tsushin | “Hazaka Plant” Produces Organic Waste into Fully Ripened Compost in 25 Days |
| August 12, 1994 | Kahoku Shimpo | Garbage Treatment Evaluation, Supports Dissemination of “Hazaka Plants” |
| June 2, 1994 | Asahi Shimbun | Development of Patented Plant, Produces Compost from Waste |
| January 21, 1994 | Nikkei Newspaper | Changes Organic Waste to Compost, Hazaka Plants Introduced Nationwide |
| November 23, 1993 | Kahoku Shimpo | Recycling Waste into Compost, New Plant Obtains High Evaluations |
| June 12, 1993 | Nikkei Newspaper | Compost Plant of Organic Waste, Highly Effective for Shell Treatment |
| January 27, 1993 | Agricultural Insurance Newspaper | Mr. Kenzo Ono, Tsunoda-shi, Practices Recycling Oriented Agriculture |
| September 28, 1991 | Industrial Waste Times | Prefectural Sewage Sludge being Treated |
| September 20, 1991 | Nihon Kogyo Gijutsu Shimbun | Fermentation Composting System “Hazaka Plant” Attracting Attention |
| March 19, 1991 | Nikkei Newspaper | Changing Sludge to Compost through Fermentation |
