The bottles have their own special bin (lids though are
classified as regular plastic). However, PET bottles may not always
be recycled so it is best to keep them for personal reuse or better
still, not buy them at all.
Paper
I take mine to the local library, where they send it
to a recycling place (doing it individually costs money). There
are people who go around collecting it in vans - make sure of
the destination of the paper, as they often burn it. Ask your
supervisor or town association for the nearest recyclable paper
collection point. Envelopes can be reused, and paper recycling
can be a fun (albeit messy) classroom activity. You also might
like to try washi, traditional Japanese paper
making. (Courtesy of Natasha, Echo article 1999, and Christina
Reitano)
Aluminum and Glass
Collected separately and recycled.
Batteries
Collected with the aluminum and glass.
Polystyrene
Put in a special bin at large supermarkets such as Seikyo
(Coop).
Milk Cartons
Wash, cut open, and put in a special bin at large supermarkets
such as Seikyo (Coop).
Plastics
Some prefectures have started collecting
plastics separately from the "burnables". However - and this is
disturbing - an activist who spoke at the International Green
Network Japan conference in Tokyo last year (see the "groups" page
for information on IGNJ) said that some areas dump the plastics in
the ocean. It could be wise to find out whether your prefecture
does this or not...