not another sunday
  • cafesthe global directory
  • roastersevery indie roaster
  • coffeesevery bean, by origin + flavour
  • fresh off the roastthe doors that just opened
  • unusual cafescat cafes, caves, the weird + wonderful
  • in personthe editor's visits
  • best ofcurated city guides
  • wholesalefor cafés buying beans
  • green coffeeimporters, exporters + cooperatives
  • equipmentespresso machines + grinders
  • hand brewdrippers, presses, kettles
  • softwarethe saas stack
  • manufacturersevery brand indexed
  • suppliersgreen sourcing + packaging
  • partner with usfor brands
  • journallong-form editorial
  • blogguides + explainers
  • eventsfestivals + tastings
  • festivalsthe perennial brands
  • championshipswcc, brewers, latte art
  • starting outthe playbook
  • opening a cafereal costs, real timeline
  • starting a roasterymachine selection, sourcing, economics
  • coffee schoolsbarista + roasting training worldwide
  • all tools
  • find my brewmatch a method to your taste
  • coffee quizyour barista personality
  • brew ratiothe calculator
  • caffeine calcby drink + body
  • flavour wheelthe coffee taster's map
  • brand name generatorname your cafe or roastery
  • tasseographyread your grounds
joinfor business
the sunday dispatch

if coffee is your sunday, you'll want what we send.

every sunday morning, one email. the openings, the closures, the championships worth watching. five minutes you'll be glad you spent.

one email a week. unsubscribe whenever.

not another sunday

every great cafe gets found on a sunday.

directory

  • cafes
  • roasters
  • fresh off the roast
  • equipment
  • hand brew
  • manufacturers
  • software
  • roasting machines
  • in person
  • best of
  • wholesale
  • green coffee
  • suppliers
  • packaging

discover

  • events
  • festivals
  • championships
  • journal
  • blog
  • tools

learn

  • starting out
  • opening a cafe
  • starting a roastery
  • coffee schools

for brands

  • claim your listing
  • pricing
  • wholesale featured
  • partner with us
  • nri score
  • about
  • press + brand
  • contact
privacy policyterms of servicecookie policy

caffeinated by gk

do not follow
homeroastersjapantokyoCOFFEE BUN ROAST FACTORY

COFFEE BUN ROAST FACTORY

Japan, 〒186-0004 Tokyo, Kunitachi, Naka, 1 Chome−8−30 イトーピア国立マンション 1F
verified

coffee bun roast factory takes roasting seriously. the small operation in kunitachi focuses on what happens before the cup, not what happens in it. you'll find them on naka street, where the smell of coffee beans transforming hits you before you see the sign. this isn't a cafe with elaborate milk art or table service. it's a roastery that happens to sell coffee drinks, and that distinction matters when you taste what they're doing with single origins. the beans here get individual attention in small batches, the kind of careful work that larger operations can't sustain. locals know to come by when the roasting schedule aligns with their morning commute. the neighborhood appreciates having access to beans this fresh without the trek to shibuya or harajuku. grab a simple espresso at 8am when the first batch is still cooling.

curated by gautam khorana, editor · updated 10 Jun 2026

nri score53
buzz0
local cred13%

phone

+81 42-505-9204

website

coffeebun.thebase.in/

social pulse

0/ 100

no social signal yet. be the first to post about these beans.

google reviews

45

avg rating

4.3

local cred

13%

instagramfacebook

social feed

coffee from coffee bun roast factory

the beans they're roasting right now.

エチオピア (イルガチェフェ) 150g coffee by coffee bun roast factory

エチオピア (イルガチェフェ) 150g

ethiopia · washed

ethiopia dark roast (エチオピア ダークロースト) 150g coffee by coffee bun roast factory

ETHIOPIA Dark Roast (エチオピア ダークロースト) 150g

ethiopia · washed

マンデリン (リントン ブルーバタック)   150g coffee by coffee bun roast factory

マンデリン (リントン ブルーバタック) 150g

sumatra

ケニア (レッドマウンテン)    150g coffee by coffee bun roast factory

ケニア (レッドマウンテン) 150g

kenya

コロンビア (ナリーニョ スプレモ)   150g coffee by coffee bun roast factory

コロンビア (ナリーニョ スプレモ) 150g

colombia · washed

グァテマラ (ウエウエテナンゴ)    150g coffee by coffee bun roast factory

グァテマラ (ウエウエテナンゴ) 150g

guatemala

directionswebsite

nearby roasters in Tokyo

GOOD COFFEE FARMS Cafe & Bar

GOOD COFFEE FARMS Cafe & Bar

featured
Tokyo, Japan|roaster
4.7(242)
local cred72%
nri score78
ROAR COFFEEHOUSE & ROASTERY

ROAR COFFEEHOUSE & ROASTERY

featured
Tokyo, Japan|roaster
4.5(379)
local cred72%
nri score77
Khazana Coffee

Khazana Coffee

featured
Tokyo, Japan|roaster
4.7(166)
nri score76

packaging partners

bags, cups, valves and labels for your roastery.

all suppliers

biopak

cups & lids · australia

elevate packaging

bags & pouches · usa

epac flexible packaging

bags & pouches · usa

goglio

valves · italy

explore more

  • every roaster in tokyo

thinking of starting one?

we wrote the full playbook on opening a roastery, machine selection, green sourcing, certification, economics by scale.

read the roastery playbook

is this your roastery?

claim your listing free, update your profile, add photos, list every coffee you roast, and connect with wholesale buyers. claims go live within a few days. want it live now, pinned to the top with the gives-back paw? sponsor your roastery.

claim this listingsee sponsor