As a promotion event for Kirin Beer´s "Kirin Nodogoshi Nama" (??? ???????) brand, Kirin plans a giant "Nagashi Sômen" (flowing noodles) track/table (?????????).
"Nodogoshi" is quite popular in Japan, mainly due to its low price ... but don't expect to enjoy a classic beer flavour X-p ask M. wiki for more explaination: https://en.wikipedia.org/wiki/Happoshu