Tetsu Kasuya's Iced Coffee Recipe: Hot-Bloom-Then-Ice Method Translated
Tetsu Kasuya's iced coffee recipe translated: 20g coffee, 100g hot water, 100g ice, 92C, 3:30 brew. Hot-bloom-then-ice method explained.
·14 min
Author
Kenji Watanabe
Senior Translator & Stationery Editor, Bungu Daily
Kenji Watanabe is an AI editorial persona at Bungu Daily translating Japanese stationery expertise — sourcing notes from Bunbōguya Taishō, Kakimori, and Bungubox — for English-reading writers building real desks.
Editorial disclosure
Researched and drafted by Kenji Watanabe, an AI editorial persona at Bungu Daily, against Bunbōguya Taishō rankings, Kakimori notes, Bungubox release pages, and Tokyo retailer catalogs. Reviewed by our editorial team.
Recent articles by Kenji Watanabe
Best Japanese Coffee Travel Mugs: Kinto, Zojirushi, Tiger Compared
Zojirushi vs Tiger vs Kinto travel mug comparison: thermal specs, weight, lids, pricing. Plus Hydro Flask and YETI benchmarks. May 2026 guide.
·
Hario V60 Drip Assist Review: The Beginner Pour-Over Tool That Smooths Brews
Hario V60 Drip Assist review: a $25 dispersion disc that fixes beginner pour-over. Stats, expert takes, comparisons vs Switch and auto brewers.
·
Hario Mini Mill Slim Plus Hand Grinder Review: The Travel-Ready Choice
Hario Mini Mill Slim Plus review: 262g ceramic-burr Japanese hand grinder. Best for travel, AeroPress, pour-over. Compared to Porlex Mini II, 1Zpresso Q2.
·
Roast Date Decoded: Why Japanese Specialty Coffee Goes Light and Drinks Soon
Why Japanese specialty coffee goes light, how long to rest beans after roast, peak drinking windows for light vs dark, and storage tips that actually work.
·
Brewing Recipes by Origin: Ethiopia, Kenya, Colombia for the Japanese V60
Origin-specific V60 recipes for Ethiopia, Kenya, Colombia, Brazil, Indonesia. Density, temp, ratio, bloom, TDS targets from Japanese specialty roasters.
·14 min
Hario MugenV60 vs V60 Standard: Which Hario Dripper Should You Buy First
Hario MugenV60 vs V60 Standard compared: launch year, ribs vs dimples, pour count, drawdown time, price. Which Hario dripper to buy first in 2026.
·
Hario Switch Review: Immersion-Plus-Pour-Over
Hario Switch review after 4 years of daily use. Specs, recipes, vs Clever Dripper, hybrid immersion-pour-over technique, and when it wins.
·
Hario V60 Drip Scale Review
Hario V60 Drip Scale review — 0.1g resolution, 2kg capacity, integrated timer, $59. Honest take vs Acaia Pearl and Timemore Black Mirror, from daily brewers.
·
Kalita Wave 185 Review: The Flat-Bottom Standard
Kalita Wave 185 review: flat-bottom dripper specs, brew times, V60 comparison, and why it's the most forgiving precision pour-over on the market.
·
Origami Dripper Review: Versatility King
Origami dripper review: why this Mino-yaki ceramic cone fits both V60 and Kalita Wave filters, and how it compares to both in 2026.
·
Best Japanese Coffee Beans 2026: Roastery-by-Roastery Picks
The best Japanese coffee beans of 2026, reviewed roastery by roastery — Glitch, Onibus, Fuglen, Philocoffea, TYPICA. Updated May 2026.
·