Material Section １．Materials for press release Materials for press release are displayed below. Material-1 2 Material 1 2014 Survey of Sea bed Debris (density: number/km ) Mateerial 1 Hyogo Ibo Rivver Yoshhii River S Yodo River Okayama Kako River Takahashi River Asahi River S W～M Yamato Ashida River W～M Hiroshima M～S River M Ota River S Osaka W S Oze River M～S W Kagawa W W Yamaguchi Nishiki River M Saba River Yoshino River Kino River W M～S W Wakayama W M Tokushima Naka River Sigenobu River M W W～M S Ehime S Fukuoka Hiji River Sea bed debris density W Yamakuni River Over 1000/km2 Over 400/km2 2 Less than 1,000/km Oita River Less than 400/km2 Oita Ono River W M～S Current Sea bed debris composition Strong (S): Overr 1.0 knot Sea area with large amountts of metals Medium (M): 0.5-less than 1.0 knot (Individual number base composition ratio over 30%%) Weak (W): Less than 0.5 knot Source: Consigned field Survey of floating/sea bed debris in coastal sea areas FY 2014 Note)*1 and *2 are data from “consigned field Survey of floating/sea bed debris FY 20133” Material-2 2 2014 Survey of Sea bed Debris (density: weight/km ) Material 2 Hyogo Ibo Rivver Yoshhii River S Yodo River Okayama Kako River Takahashi River Asahi River S W～M Yamato Ashida River W～M Hiroshima M～S River M Ota River S Osaka W S Oze River M～S W Kagawa W W Yamaguchi Nishiki River M Saba River Yoshino River Kino River W M～S W Wakayama W M Tokushima Naka River Sigenobu River M W W～M S Ehime S Fukuoka Hiji River Sea bed debris density W Yamakuni River Over 80kg/km2 Over 30kg/km2 Less than 80kg/km2 Oita River Less than 30kg/km2 Oita Ono River W M～S Current Sea bed debris composition Strong (S): Over 1.0 knot Sea area with large amounts of metals Medium (M): 0.5-leess than 1.0 knot (Individual number base composittion ratio over 30%) Weak (W): Less than 0.5 knot Source: Consigned field Survey of floating/sea bed debris in coastal sea areas FY 2014 Note)*1 and *2 are data from “consigned field Survey of floating/sea bed debris FY 2013” Material-3 2 MateriaMaterlial 1 3 2014 Survey of Sea bed Debris (density: volume/km ) Hyogo Ibo Rivver Yoshhii River S Yodo River Okayama Kako River Takahashi River Asahi River S W～M Yamato Ashida River W～M Hiroshima M～S River M Ota River S Osaka W M～S S Oze River W Kagawa W W Yamaguchi Nishiki River M Saba River Yoshino River Kiino River W M～S W Wakayama W M Tokushima Naka River Sigenobu River M W W～M S Ehime S Fukuoka Hiji River Sea bed debris density W Yamakuni River Over 600ℓ /km2 Over 300ℓ /km2 2 Less than 600ℓ /km Oita River Less than 300ℓ /km2 Oita Ono River W M～S Current Sea bed debris composition Strong (S): Overr 1.0 knot Sea area with large amounts of metals Medium (M): 0.5-less than 1.0 knot (Individual number base composittion ratio over 30%) Weak (W): Less than 0.5 knot Source: Consigned field Survey of floating/sea bed debris in coastal sea areas FY 2014 Note)*1 and *2 are data from “consigned field Survey of floating/sea bed debris FY 2013” Material-4 Material 1 2014 Observational Survey of Floating Debris (deensity: number/km2) Material 4 Hyogo Ibo Rivver Yoshhii River S Yodo River Okayama Kako River Takahashi River Asahi River Ashida River Yamato Hiroshima River Ota River Osaka Oze River Kagawa Yamaguchi Nishiki River Kinno River Saba River Yoshino River Wakayama Tokushima Naka River Sigenobu River Ehime Fukuoka Hiji River Yamakuni River Oita River Density of floating debris (artificial debris: top 3 items) Oita 2 Ono River Over 30/km Over 10/km2 Less than 30/km22 Less than 10/km22 Note) Artificial debris (top 3 items) are “plastic films”, “foam styrol”,, and “other petrrochemicals” Source: Consigned factual survey of floating/sea bed debris in coastal sea areas FY 2014 Consigned faactual survey of floating/sea bed debris in offshore sea areas FY 2014 Material-5 Display for recycle suitability: recyclable for paper According to judgment standards regarding “printing” of the basic principles of the Green Purchasing Law, this printed matter only uses “A rank” materials suitable for recycling into print paper. .