Bike Cases Storage

Zmitherz

Warming-Up
Jun 1, 2019
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Hi All,
We're in Japan between 18-Sep to 6-Nov for the Rugby World Cup and travelling all over by train and bike. We will have two bike cases for the flight over and are looking to leave them in Tokyo or Yokohama for the duration of our visit whilst we zip about the country (we have 'ringo' bags for travelling by train). It appears that the cases are too big for most luggage storage places (119 x 89 x 30 cm) and this is a pretty expensive option for long term storage (40+ days).

Does anyone have any ideas where these cases could be cheaply stored in either Tokyo or Yokohama?

Thanks
Karen & Clive