Mattress ／ Kashiwa City
Mattress is classified as "Oversized Items / Non-burnable Garbage" in Kashiwa City. Fee: Oversized garbage disposal ticket: 1,100 yen per item (tax included, Kashiwa area) / 880 yen per item (tax included, Shonan area).
- 1 Apply (make a reservation) for oversized garbage collection: in the Kashiwa area, contact Yamamoto Sangyo Co., Ltd. (phone 04-7132-1878, Mon–Sat 8:30–17:00) or apply online; in the Shonan area, contact Clean Center Shirasagi (phone 04-7193-5389, Mon–Sat 8:30–17:15)
- 2 Buy an "oversized garbage disposal ticket" at a ticket retailer (1,100 yen per item in the Kashiwa area, 880 yen per item in the Shonan area, tax included)
- 3 Fill in the required information on the ticket and attach it to the item
- 4 By the morning of the collection day (8:30 in the Kashiwa area, 8:00 in the Shonan area), put it at the front door for a detached house, or near the ground-floor entrance for an apartment or condominium (you do not need to be present)
Basic Info Quick Facts
Details & How-to
02Mattress is classified as Oversized Items / Non-burnable Garbage.
Disposal Steps
- Apply (make a reservation) for oversized garbage collection: in the Kashiwa area, contact Yamamoto Sangyo Co., Ltd. (phone 04-7132-1878, Mon–Sat 8:30–17:00) or apply online; in the Shonan area, contact Clean Center Shirasagi (phone 04-7193-5389, Mon–Sat 8:30–17:15)
- Buy an "oversized garbage disposal ticket" at a ticket retailer (1,100 yen per item in the Kashiwa area, 880 yen per item in the Shonan area, tax included)
- Fill in the required information on the ticket and attach it to the item
- By the morning of the collection day (8:30 in the Kashiwa area, 8:00 in the Shonan area), put it at the front door for a detached house, or near the ground-floor entrance for an apartment or condominium (you do not need to be present)
Important Notes
Collection schedules and sorting rules may change. Please check the official website for the latest information.
- Spring mattresses are Oversized Items (in both the Kashiwa and Shonan areas; in the Kashiwa area they are Oversized Items regardless of size)
- Kashiwa area: fold a mattress without springs to less than 1.2 m on each side and put it out at the collection point as Non-burnable Garbage (Oversized Items if 1.2 m or more on a side; one filled with cotton is Oversized Items (as a futon) regardless of size)
- Kashiwa area: when put out together with a wooden bed (frame), they count as 1 item (even if the frame is disassembled)
- Shonan area: mattresses are Oversized Items (1 item per mattress; can be combined with a bed)
- Oversized garbage cannot be put out at the garbage collection point
Compare Your Options
Classified as Oversized Items / Non-burnable Garbage in Kashiwa City. The cheapest standard route. Oversized items require advance booking.
They handle carrying out, scheduling, and bulk pickup. Best when in a hurry or unable to carry items.
Newer items from major brands in working condition may sell instead of costing disposal fees. Appraisal is free.
In good condition, local boards or flea market apps may find a taker. Best if you have time to spare.
When hiring a service, verify they hold a general waste collection license.
How to spot bad services
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Official Info & Contact
03Kashiwa City Contact
ContactOfficial Sources
Primary SourceLast verified: 2026-09-26