SoraNews24 —Japan News—
Bringing you yesterday's news from Japan and Asia, today.
-
TOP
» Japan
-
» We tried a Japanese egg steamer to achieve the perfect breakfast eggs without a stove
Featured
- Weird
- Studio Ghibli
- Jobs
We tried a Japanese egg steamer to achieve the perfect breakfast eggs without a stove

No more careful timing needed for the perfectly boiled egg!
Boiling water plus egg equals boiled egg, right? It sounds simple enough, but if you’re aiming for a certain kind of boiled egg, it can take a lot of trial and error to get the right timing. But Japanese electronics maker Koizumi Seiki has taken out the hassle with the Egg Steamer, which – you guessed it – steams eggs (and no, this isn’t a hack like the rice cooker hack).
This recently popular device claims to steam the perfectly boiled egg, whether that’s a rock-hard one or a half-gooey one. And you don’t even need a timer or a stovetop! So of course, we had to put it to the test. Our Japanese-language reporter Natsuki Gojo purchased one for 3,278 yen (US$29) to test it at home.
Koizumi Seiki’s Egg Steamer measures just 23 by 11 by 13.5 centimeters (9 by 4.3 by 5.3 inches), making it perfectly compact for smaller kitchens. Along with the steaming device itself it comes with a lid, a liquid measuring cup, and a cleaning brush.
▼ It’s the little things that matter.
The inside is pretty simple. It consists of a highly conductive stainless steel bottom and a removable egg tray to keep your eggs in place while they cook.
▼ No unevenly cooked whites here!
For this experiment, Natsuki decided to test out three popular types of eggs: a soft-boiled egg, a hard-boiled egg, and an onsen tamago – a slow-cooked egg that resembles a poached egg. She started off by measuring enough water to make two soft-boiled eggs, as indicated by the “mid” label on the liquid measuring cup along with the “1-2” measurement to the right of it.
▼ The more eggs you add, the less water you need.
Next, she added the water to the steamer, set the egg stand in place, and added her two eggs. She closed the lid and set the dial to the appropriate “mid” setting and waited for the magic to happen.
▼ Even the settings on the machine are easy to understand.
She watched as the eggs boiled away, fogging up her camera lens with its reassuring heat. The Egg Steamer beeps when it’s ready, so she waited and listened.
▼ Ding!
When she opened up the two morsels, she found…a perfectly half-gooey center!
▼ And with hardly any effort on her part.
After waiting for it to cool down, she had similarly perfect results with the hard-boiled setting. And by some strange magic, they were super easy to peel.
▼ All she added was water, though! What sorcery is this?
As for the onsen tamago? They were perfectly cooked as well, just like she’d been served at a restaurant. These are particularly difficult to get the hang of cooking without breaking the yolk, so Natsuki was pleasantly surprised.
▼ Can you believe it’s homemade?
While it only takes 10 minutes for the gadget to fully cook soft-boiled eggs and 16 minutes for hard-boiled ones, it takes a 40 minutes to make the onsen tamago, so definitely plan for some extra cooking time if the third type is what you’re planning to have with dinner. Another thing to be aware of is that while you can make six boiled eggs at once, the device only allows you to make three onsen tamago at a time.
▼ The onsen tamago need more space to cook perfectly!
Natsuki also found that you had to be very careful measuring the correct amount of water for the machine. Besides that, another thing that may be a con to some people is that you can’t wash the stainless steel part of the machine – you can just wipe it clean.
Otherwise, she thinks the Egg Steamer is a great investment, especially if you eat eggs on the regular! It will save you a lot of effort when it comes to timing the boil of your egg just right. And while that’s cooking, you can make the rest of your lunch in a bento box-sized rice cooker!
Images ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]
Like this:
Like Loading…
- Japan
- (COK • cooking • cooking gadgets • cool • eggs • food • gadgets • Koizumi Seiki • onsen tamago • SNJO • SNO)
Related Stories
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Latest unbelievable chip flavour in Japan captures the runny egg flavour of onsen tamago
Which Japanese convenience store has the best onsen tamago hot spring eggs?
One simple unexpected recipe swap will make your Japanese-style omelets extra fluffy and juicy
Does this egg timer from Japanese 100-yen store Daiso really work?
- Sakura Lindor: A Lindt chocolate you can only buy in Japan
- Getting a driver’s license in Japan the hard way: The first driving test a few more times
- Trackbacks (0)
Trackbacks
- There are no trackbacks yet.
- Trackback URL
Trending Today
- Beautiful Ghibli diorama kits lets you build anime characters’ homes inside yours [Photos]
- Japan ends tax-free shopping system for foreign tourists, new refund request system now in effect
- Japan’s TeamLab digital art group is opening a permanent museum in America
- Japan’s mini Shikoku Pilgrimage walking tour left us feeling immensely satisfied
- Shoplifting prevention guard arrested for shoplifting boot from store he was guarding
- This semi-secret, totally free footbath in downtown Tokyo is completely awesome
- Pokémon guitars from Fender Japan come with 8-bit sound mode for covering retro game music [Vid]
- Life-size Monster Hunter dragon statues to be built at Japanese shopping mall
- Osaka’s famous Glico Running Man will be removed and replaced with a new-look sign
- Evangelion announces collaboration with Hard Rock Cafe
- Sakura Lindor: A Lindt chocolate you can only buy in Japan
- Getting a driver’s license in Japan the hard way: The first driving test a few more times
-
Recent Posts
- Japan ends tax-free shopping system for foreign tourists, new refund request system now in effect
- Japan’s mini Shikoku Pilgrimage walking tour left us feeling immensely satisfied
- Beautiful Ghibli diorama kits lets you build anime characters’ homes inside yours [Photos]
- Shoplifting prevention guard arrested for shoplifting boot from store he was guarding
- Pokémon guitars from Fender Japan come with 8-bit sound mode for covering retro game music [Vid]
-
MOST POPULAR
- Today
- Weekly
- Monthly
- Yearly
Today
Beautiful Ghibli diorama kits lets you build anime characters’ homes inside yours [Photos]
Japan ends tax-free shopping system for foreign tourists, new refund request system now in effect
Japan’s TeamLab digital art group is opening a permanent museum in America
Japan’s mini Shikoku Pilgrimage walking tour left us feeling immensely satisfied
Shoplifting prevention guard arrested for shoplifting boot from store he was guarding
This semi-secret, totally free footbath in downtown Tokyo is completely awesome
Pokémon guitars from Fender Japan come with 8-bit sound mode for covering retro game music [Vid]
Life-size Monster Hunter dragon statues to be built at Japanese shopping mall
Osaka’s famous Glico Running Man will be removed and replaced with a new-look sign
Evangelion announces collaboration with Hard Rock Cafe
Weekly
Starbucks Japan unveils new Christmas goods for 2026, with exclusive holiday surprises
Japan’s TeamLab digital art group is opening a permanent museum in America
Studio Ghibli homeware brand’s faux oil lamp brings light, smiles, and Kiki’s Jiji to your home
Life-size Monster Hunter dragon statues to be built at Japanese shopping mall
Modern exosuits are opening up ancient Japanese castle climbs to everyone
Evangelion announces collaboration with Hard Rock Cafe
One simple unexpected recipe swap will make your Japanese-style omelets extra fluffy and juicy
Fishing information website for Susaki, Japan, hit by data leak, all 3 users affected
Starbucks Japan releases “Let’s Par-TEA!” Frappuccino and drinks for the holiday season
Cold Stone is closing its final branch in all of east Japan, but it’s going down singing
Monthly
Pokémon Company announces first-ever permanent Pokémon store to open outside Asia
Family Mart releases 47 convenience store socks and stickers, one for every prefecture in Japan
What’s it like to stay in a Japanese container hotel?
Chainsaw robots helping keep trains running safely in east Japan [Video]
New Studio Ghibli anime gets extended run at the only cinema in Japan where it’s being shown
Tokyo train station will play Godzilla theme song as new departure melody
Studio Ghibli creates illustrated Kyoto sightseeing map, available at any 7-Eleven Japan store
Osaka’s famous Glico Running Man will be removed and replaced with a new-look sign
Starbucks Japan unveils new Christmas goods for 2026, with exclusive holiday surprises
Japan’s TeamLab digital art group is opening a permanent museum in America
Yearly
Japan announces sudden 400-percent increase in visa fees for foreigners entering the country
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Studio Ghibli has a new anime out, and there’s only one place in the world where you can see it
Starbucks Japan releases new drinkware and goods for Valentine’s Day
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Tokyo subway installing new ticket gates that don’t accept payment through Suica or other IC cards
Japanese ninja certification exam attracts 131 candidates from Japan and abroad
Salomon releases Japan-exclusive Mt. Fuji hiking gear that doubles as an amazing souvenir
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
-
RECOMMENDED STORIES
Is Daiso’s microwave Japanese rolled omelet maker worth your time and money? [Taste test]
You can now make chocolate scrambled eggs, blur breakfast/dessert line with Japan’s Choco Tama
Does the Shirotama Maker kitchen gadget really create perfect instant ramen eggs?
We found the prettiest TKG ever at a restaurant specializing in raw eggs on rice in Tokyo
We try all-you-can-eat raw eggs for 730 yen, turns out to be way better than it sounds
Solar Chef: We tried cooking an egg using the power of the sun and a magnifying glass
Japan goes crazy for “gaming eggs,” and here’s the super-easy recipe【SoraKitchen】
Perfect instant ramen eggs every time! Cup Noodle’s Nissin creates Shirotama Maker kitchen gadget
Grab your pantyhose and let’s make inverted eggs, a Japanese foodie favorite from the Edo period
New contraption from Japan lets you cook paper-thin egg omelets in your microwave
Celebrate TGK Day with a classic of Japanese kitchens, but with some luxurious ingredients
Make soy sauce eggs in minutes with popular new Japanese product from Daiso
Make fluffy Japanese omelettes in the microwave with this handy kitchen gadget
Japan’s new carriable one-person hot pot maker is our newest cooking gadget obsession
7-Eleven Japan’s egg broth and rice may be the dream combination we’ve been missing【SoraKitchen】
-
-
Categories
Categories Select Category Africa (33) Anime & Manga (193) Art (64) Australia (42) C America (9) C Asia (17) Canada (59) Cats (72) China (847) Culture (180) Cute (187) Entertainment (248) Europe (345) FN24 (1) Food & Drink (314) Games & Tech (167) Global (1,073) India (11) Internet (2,198) Italy (13) Japan (34,538) Korea (375) Lifestyle (76) Mexico (6) Music (12) N Asia (4) New Zealand (11) News (61) North Korea (72) Oceania (10) Russia (56) S America (33) S Asia (66) SE Asia (378) Space (2) Taiwan (203) UK (18) Uncategorized (19) USA (978) W Asia (25)
-
Archives
Archives Select Month November 2026 (7) October 2026 (144) September 2026 (156) August 2026 (174) July 2026 (197) June 2026 (174) May 2026 (138) April 2026 (142) March 2026 (150) February 2026 (124) January 2026 (138) December 2025 (136) November 2025 (136) October 2025 (151) September 2025 (154) August 2025 (143) July 2025 (158) June 2025 (165) May 2025 (162) April 2025 (181) March 2025 (157) February 2025 (127) January 2025 (139) December 2024 (148) November 2024 (149) October 2024 (153) September 2024 (154) August 2024 (158) July 2024 (156) June 2024 (150) May 2024 (166) April 2024 (150) March 2024 (157) February 2024 (169) January 2024 (159) December 2023 (165) November 2023 (166) October 2023 (166) September 2023 (173) August 2023 (183) July 2023 (171) June 2023 (180) May 2023 (158) April 2023 (152) March 2023 (167) February 2023 (160) January 2023 (171) December 2022 (175) November 2022 (176) October 2022 (179) September 2022 (191) August 2022 (202) July 2022 (193) June 2022 (178) May 2022 (178) April 2022 (181) March 2022 (212) February 2022 (199) January 2022 (224) December 2021 (230) November 2021 (214) October 2021 (215) September 2021 (238) August 2021 (225) July 2021 (207) June 2021 (218) May 2021 (209) April 2021 (206) March 2021 (225) February 2021 (209) January 2021 (224) December 2020 (225) November 2020 (224) October 2020 (231) September 2020 (238) August 2020 (227) July 2020 (220) June 2020 (209) May 2020 (215) April 2020 (238) March 2020 (235) February 2020 (222) January 2020 (233) December 2019 (187) November 2019 (214) October 2019 (237) September 2019 (195) August 2019 (205) July 2019 (183) June 2019 (201) May 2019 (231) April 2019 (192) March 2019 (242) February 2019 (211) January 2019 (238) December 2018 (212) November 2018 (217) October 2018 (214) September 2018 (203) August 2018 (217) July 2018 (218) June 2018 (208) May 2018 (204) April 2018 (193) March 2018 (216) February 2018 (192) January 2018 (223) December 2017 (204) November 2017 (209) October 2017 (218) September 2017 (209) August 2017 (228) July 2017 (222) June 2017 (245) May 2017 (229) April 2017 (197) March 2017 (165) February 2017 (151) January 2017 (180) December 2016 (260) November 2016 (267) October 2016 (302) September 2016 (387) August 2016 (351) July 2016 (379) June 2016 (379) May 2016 (312) April 2016 (347) March 2016 (414) February 2016 (379) January 2016 (359) December 2015 (359) November 2015 (378) October 2015 (435) September 2015 (419) August 2015 (152) July 2015 (218) June 2015 (179) May 2015 (237) April 2015 (223) March 2015 (119) February 2015 (121) January 2015 (394) December 2014 (376) November 2014 (376) October 2014 (414) September 2014 (349) August 2014 (379) July 2014 (316) June 2014 (375) May 2014 (384) April 2014 (354) March 2014 (318) February 2014 (284) January 2014 (270) December 2013 (224) November 2013 (242) October 2013 (244) September 2013 (226) August 2013 (241) July 2013 (214) June 2013 (222) May 2013 (191) April 2013 (173) March 2013 (149) February 2013 (85) January 2013 (106) December 2012 (111) November 2012 (149) October 2012 (151) September 2012 (118) August 2012 (99) July 2012 (56) June 2012 (57) May 2012 (54) April 2012 (62) March 2012 (40) February 2012 (27) January 2012 (24) December 2011 (18) November 2011 (12) October 2011 (1) September 2011 (9) August 2011 (11) March 2011 (1)
-
- About Us | Jobs | Contact | Contribution | Partner with Us
© SoraNews24 —Japan News— / SOCIO CORPORATION
- Advertise |
- About Us |
- Work with us |
- Contact |
- Contribution |
%d
