📷 Representative photoRepresentative photo only: I'm still sourcing this cafe's actual photo and will add it as soon as I can!
Representative photo: Alex Cooper · Pexels License
Grain Coffee Roaster Kamata
GRAIN COFFEE ROASTER 環八蒲田店
Free Wi-FiOutlets (many)Laptop-friendly
A roaster-cafe attached to an Olympic store with outlets at essentially every seat and free Wi-Fi, though one source flags its listing status as unconfirmed so check before visiting.
Nearest station: Keikyu Kamata Station (9 min walk)
Wi-Fi: Free
Power outlets: many
Hours: 10:00-18:30
Address: 4-42-8 Kamata, Olympic Kamata 1F, Ota-ku, Tokyo
Typical busyness: —
Getting there: Keikyu Kamata Station is about 9 minutes away on foot.
✓ Checked · 2026-08-01Frequently asked questions
Does Grain Coffee Roaster Kamata have Wi-Fi?
Yes — Grain Coffee Roaster Kamata has free Wi-Fi (last checked 2026-08-01).
Does Grain Coffee Roaster Kamata have power outlets?
Yes — Grain Coffee Roaster Kamata has power outlets (at many seats), last checked 2026-08-01.
Is Grain Coffee Roaster Kamata a good place to work on a laptop?
Yes — with Wi-Fi and power outlets, it works for a laptop session near Keikyu Kamata Station.
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