2026年 June

10 Best breakfast cereal bars in 日本

Last Updated - 02/06/2026

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Best Choice
01

ICON Group International, Inc.

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The 2027-2032 World Outlook for Granola Bars and Breakfast Cereal Bars
9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

￥187,410
02

Reese's

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General Mills Reese's Puffs Breakfast Cereal Family Size - 19.7 oz. / Leasys Puff Breakfast Cereal, Family Size, 20.1 oz (558 g)
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

General Mills Reese's Puffs Breakfast Cereal Family Size- 19.7oz -

￥3,167
03

Kellogg's
17% Off

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Kellogg's Whole Ingredients Protein Bar, Caramel & Nuts, Set of 12
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Size: 39g (x 12)
Peanuts, almonds, soy protein, syrup (contains wheat), sugar, maltodextrin, rice puff (polished rice, sugar, malt extract (contains wheat), salt), invert sugar, almond meal, molasses, vegetable oil, glycerin, sweetener (sorbitol), flavoring, antioxidants (Vitamin E), emulsifier, niacin, iron, Vitamin B2, folic acid
Package weight: 0.57 kg
Color: Beige

￥2,017 ￥2,436 17% Off
Best Value
04

Kellogg's
25% Off

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Kellogg's Whole Ingredients Protein Bar, Caramel & Nuts, Set of 12
9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Size: 39g (x 12)
Peanuts, almonds, soy protein, syrup (contains wheat), sugar, maltodextrin, rice puff (polished rice, sugar, malt extract (contains wheat), salt), invert sugar, almond meal, molasses, vegetable oil, glycerin, sweetener (sorbitol), flavoring, antioxidants (Vitamin E), emulsifier, niacin, iron, Vitamin B2, folic acid
Package weight: 0.57 kg
Color: Beige

￥1,815 ￥2,436 25% Off
05

Kellogg's
18% Off

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On Amazon

Kellogg's Whole Ingredients Protein Bar Berry & Nuts Set of 12
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Size: 38g (x 12)
Package weight: 0.56 kg
Ingredients: Peanuts, almonds, pumpkin seeds, soy protein, glucose, sugar, maltodextrin, corn syrup (contains wheat), honey, dried cranberries, rice puff (polished rice, sugar, malt extract (contains wheat), salt), vegetable oil, invert sugar, malt extract (contains wheat), salt/flavoring (derived from milk), emulsifier (derived from soy), niacin, iron, vitamin B2, folic acid
Color: Light Blue

￥2,008 ￥2,436 18% Off
06

Kellogg's
26% Off

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On Amazon

Kellogg's Whole Ingredients Protein Bar Berry & Nuts Set of 12
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Size: 38g (x 12)
Package weight: 0.56 kg
Ingredients: Peanuts, almonds, pumpkin seeds, soy protein, glucose, sugar, maltodextrin, corn syrup (contains wheat), honey, dried cranberries, rice puff (polished rice, sugar, malt extract (contains wheat), salt), vegetable oil, invert sugar, malt extract (contains wheat), salt/flavoring (derived from milk), emulsifier (derived from soy), niacin, iron, vitamin B2, folic acid
Color: Light Blue

￥1,807 ￥2,436 26% Off
07

天然生活

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Natural Lifestyle Oatmeal Bar (Fruit), 20 Pcs, Dried Fruit, Oat, Granola Bar, Cereal Bar, Vegan, Gluten Free, Sweets
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

✅【The Secret to Deliciousness】 Made entirely with plant-based ingredients, with no animal products used The aroma and crisp texture of oats are accented with 4 types of dried fruits Instead of using refined sugar like granulated sugar, we use maple syrup as a sweetener, providing a natural and body-friendly sweetness. ♪
✅【Individually wrapped, comes with a generous 20 pieces】 We deliver 20 pieces of granola bars made entirely from plant-based ingredients! Does not use milk, eggs, wheat, or refined sugar, making it suitable for vegans and those concerned about allergies
✅【Even More Delicious! More convenient! Enjoy oatmeal!! A bar-type granola made with "oatmeal," a trending new grain, and "dried fruits" that are packed with the rich flavor of fruits
■ Product Name: Oatmeal Bar (Fruit) ■ Name: Processed Cereal Product ■ Ingredients: Organic oats (USA), maple syrup, rice oil, rice flour, almond powder, calendula, green raisins, golden raisins, cranberries, (contains almonds) ■ Contents: 20 pieces ■ Shelf Life: 150 days from manufacture when stored at room temperature ■ Storage Method: Store in a cool, dark place, avoiding direct sunlight and high temperatures and humidity. *This product is manufactured in a facility that also processes wheat, eggs, milk ingredients, and peanuts ● Please consume promptly after opening
Easy to eat 【Bar Type】The popular oat meal with a crunchy texture is finished in a bar type that is easy to eat with one hand Easily eaten for a busy morning meal, desk work, or when you feel a little peckish!

￥2,980
08

天然生活

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On Amazon

Natural Lifestyle Oatmeal Bar (Fruit), 20 Pcs, Dried Fruit, Oat, Granola Bar, Cereal Bar, Vegan, Gluten Free, Sweets
8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

✅【The Secret to Deliciousness】 Made entirely with plant-based ingredients, with no animal products used The aroma and crisp texture of oats are accented with 4 types of dried fruits Instead of using refined sugar like granulated sugar, we use maple syrup as a sweetener, providing a natural and body-friendly sweetness. ♪
✅【Individually wrapped, comes with a generous 20 pieces】 We deliver 20 pieces of granola bars made entirely from plant-based ingredients! Does not use milk, eggs, wheat, or refined sugar, making it suitable for vegans and those concerned about allergies
✅【Even More Delicious! More convenient! Enjoy oatmeal!! A bar-type granola made with "oatmeal," a trending new grain, and "dried fruits" that are packed with the rich flavor of fruits
■ Product Name: Oatmeal Bar (Fruit) ■ Name: Processed Cereal Product ■ Ingredients: Organic oats (USA), maple syrup, rice oil, rice flour, almond powder, calendula, green raisins, golden raisins, cranberries, (contains almonds) ■ Contents: 20 pieces ■ Shelf Life: 150 days from manufacture when stored at room temperature ■ Storage Method: Store in a cool, dark place, avoiding direct sunlight and high temperatures and humidity. *This product is manufactured in a facility that also processes wheat, eggs, milk ingredients, and peanuts ● Please consume promptly after opening
Easy to eat 【Bar Type】The popular oat meal with a crunchy texture is finished in a bar type that is easy to eat with one hand Easily eaten for a busy morning meal, desk work, or when you feel a little peckish!

￥2,831 ￥2,980
09

Love Crunch

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On Amazon

Nature's Path Love Crunch, Organic Granola, Dark Chocolate & Red Berry, 11.6 oz (325 g)
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

This is an organic granola crunch that perfectly pairs dark chocolate and red berries It is a brand from Nature's Path Foods, a company that manufactures certified organic products such as cereals, granola, and oatmeal.' JAS certified organic food
Product size (height x depth x width): 240 mm x 320 mm x 150 mm
Manufacturer: Nature's Path
Ingredients: Organic pressed oats, organic cane sugar, organic edible soybean oil, organic chocolate chips, organic flaxseed, organic coconut, organic cocoa, organic berry mix (strawberry, raspberry), organic rice starch, salt, flavoring, antioxidant (vitamin E)
Content: 11.5 oz (325 g)
Brand Name: Nature's Purse

￥1,364 ￥1,501
10

Love Crunch
18% Off

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On Amazon

Nature's Path Love Crunch, Organic Granola, Dark Chocolate & Red Berry, 11.6 oz (325 g)
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

This is an organic granola crunch that perfectly pairs dark chocolate and red berries It is a brand from Nature's Path Foods, a company that manufactures certified organic products such as cereals, granola, and oatmeal.' JAS certified organic food
Product size (height x depth x width): 240 mm x 320 mm x 150 mm
Manufacturer: Nature's Path
Ingredients: Organic pressed oats, organic cane sugar, organic edible soybean oil, organic chocolate chips, organic flaxseed, organic coconut, organic cocoa, organic berry mix (strawberry, raspberry), organic rice starch, salt, flavoring, antioxidant (vitamin E)
Content: 11.5 oz (325 g)
Brand Name: Nature's Purse

￥1,228 ￥1,501 18% Off

10 Best breakfast cereal bars in 日本

The 2027-2032 World Outlook for Granola Bars and Breakfast Cereal Bars

General Mills Reese's Puffs Breakfast Cereal Family Size - 19.7 oz. / Leasys Puff Breakfast Cereal, Family Size, 20.1 oz (558 g)

Kellogg's Whole Ingredients Protein Bar, Caramel & Nuts, Set of 12

Kellogg's Whole Ingredients Protein Bar, Caramel & Nuts, Set of 12

Kellogg's Whole Ingredients Protein Bar Berry & Nuts Set of 12

Kellogg's Whole Ingredients Protein Bar Berry & Nuts Set of 12

Natural Lifestyle Oatmeal Bar (Fruit), 20 Pcs, Dried Fruit, Oat, Granola Bar, Cereal Bar, Vegan, Gluten Free, Sweets

Natural Lifestyle Oatmeal Bar (Fruit), 20 Pcs, Dried Fruit, Oat, Granola Bar, Cereal Bar, Vegan, Gluten Free, Sweets

Nature's Path Love Crunch, Organic Granola, Dark Chocolate & Red Berry, 11.6 oz (325 g)

Nature's Path Love Crunch, Organic Granola, Dark Chocolate & Red Berry, 11.6 oz (325 g)

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