Number of visitors by date
Sewage Works Exhibition ‘19 Yokohama
| Date | Number of Visitors |
Cumulative Total |
| Aug. 6 (Tue) |
9,681 |
9,681 |
| Aug. 7 (Wed) |
12,642 |
22,323 |
| Aug. 8 (Thu) |
12,610 |
34,933 |
| Aug. 9 (Fri) |
11,726 |
46,659 |
Sewage Works Exhibition ’18 Kitakyushu
| Date | Number of Visitors |
Cumulative Total |
| Jul. 24 (Tue) |
7,078 |
7,078 |
| Jul. 25 (Wed) |
8,233 |
15,311 |
| Jul. 26 (Thu) |
9,110 |
24,421 |
| Jul. 27 (Fri) |
7,190 |
31,611 |
Sewage Works Exhibition ’17 Tokyo
| Date | Number of Visitors |
Cumulative Total |
| Aug. 1 (Tue) |
12,033 |
12,033 |
| Aug. 2 (Wed) |
16,306 |
28,339 |
| Aug. 3 (Thu) |
16,421 |
44,760 |
| Aug. 4 (Fri) |
11,032 |
55,792 |
2019 exhibitor questionnaire responses
2019 visitor questionnaire responses
’19 Yokohama Photo Gallery
Past Sewage Works Exhibitions (2010-2019)
| Year & Venue |
Exhibitor numbers |
Booth numbers |
| ’19 Yokohama(Pacifico Yokohama) |
346 |
1,098 |
| ’18 Kitakyushu (West Japan General Exhibition Center) |
301 |
865 |
| ’17 Tokyo (Tokyo Big Sight) |
350 |
1,102 |
| ’16 Nagoya (Portmesse Nagoya) |
277 |
922 |
| ’15 Tokyo (Tokyo Big Sight) |
331 |
1,010 |
| ’14 Osaka (Intex Osaka) |
306 |
1,053 |
| ’13 Tokyo (Tokyo Big Sight) |
323 |
1,019 |
| ’12 Kobe (Kobe International Exhibition Hall) |
258 |
739 |
| ’11 Tokyo (Tokyo Big Sight) |
313 |
1,018 |
| ’10 Nagoya (Portmesse Nagoya) |
277 |
900 |
Previous official website
Electronic version of the previous guidebook