Experience the essence of Japan with our premium Onsen Harvest Gift Box,
brimming with wellness treasures from iconic hot spring destinations.
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Onsen Additives
Onsen Additives: Experience the essence of Japanese hot springs with Onsen Harvest's original bath additives, including Onsen Powder, as well as rare bath salts and various additives sourced directly from local hot spring areas.
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Healing Collections
Discover beloved Japanese wellness items inspired by the rich natural bounty of hot spring regions. From locally crafted herbal and onsen soaps to refreshing herbal waters and therapeutic aromatherapy oils, these healing treasures help soothe fatigue and restore balance.
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Local Delights
Explore the confectionery haven of hot spring areas, where we deliver exclusive sweets ranging from nutritious superfoods to traditional Japanese sweets that are difficult to find elsewhere.
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Japanese Teas
Enjoy an array of teas sourced from local tea plantations, featuring premium Japanese green tea and herbal teas cultivated in Japanese forests, each offering distinct health benefits.
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Special Items
Receive special items that are exclusive to hot spring areas, including traditional handicrafts and power items from hot spring shrines, ensuring you experience the unique essence of these locations firsthand.
Premium Onsen Box is available as a one-time purchase
Discover the treasures within the Premium Onsen Box, a carefully
curated collection designed for those who wish to fully immerse
themselves in the refined world of Japanese onsen culture and
tradition.
This exclusive box is not a subscription and can be purchased as a one-time order, making it an ideal premium gift or a special treat
for yourself. Each Premium Onsen Box features ultra-limited local
treasures, thoughtfully selected from renowned hot spring regions
across Japan.
Inside, you will find healing essentials beloved by the Japanese for
generations—mineral bath additives inspired by authentic hot
springs, delicately crafted herbal waters, locally produced organic
herbal soaps and onsen mineral water–based soaps, and fine
aromatherapy products created from the abundant natural
resources of onsen regions.
Every item is chosen not only for its quality and craftsmanship, but
also for its ability to soothe the body, calm the mind, and bring the
quiet luxury of a Japanese hot spring retreat into your home.
The Premium Onsen Box offers a deeper, more elevated onsen
experience than our standard boxes, making it perfect for those
seeking authenticity, relaxation, and a touch of refined Japanese
wellness—without the commitment of a subscription.





























Fantastic Sulfur Spring Set!
The “Sulfur Spring Set” in Onsen Box is fantastic! Adding Onsen Bath Powder creates an exciting fizziness and a wonderfully soft water sensation. Then, adding the Fine salt. I thought it might be Himalayan salt, but surprise! It’s Ruby salt!! And adding the bath salts creates an even richer onsen experience. It’s truly impressive! After bathing, my skin feels incredibly smooth, like I’ve just been to a real hot spring! I’m blown away! The warmth lasts longer after the bath, and even the bathroom feels different while soaking. I’m truly impressed and absolutely love it! Can’t wait to use it again!