Cheapest Pull-Up – Big Diapers in Japan | Price per diaper
Where Can You Find the Lowest Price Right Now?
The current lowest effective price is ¥21.4 per diaper as of September 22, 2026. Including campaigns and reward points, "GOO.N Fast Absorb Pull-Up Diapers – Big" sold by 楽天24 ベビー館 is currently the cheapest option.
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#1 ¥21.4/diaper GOO.N Fast Absorb Pull-Up Diapers – Big 【販売店：楽天24 ベビー館】
1
GOO.N Fast Absorb Pull-Up Diapers – Big
12~22kg ★4.7 (6825)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥35.5¥21.4
150 diapers ¥5,379¥4,779Free 48pt1,564ptYou can save about ¥14.1 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
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Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
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#2 ¥21.5/diaper GENKI! Anpanman Design Pull-Up Diapers – Big 【販売店：暮らし健康ネット館】
2
GENKI! Anpanman Design Pull-Up Diapers – Big
12~22kg ★4.6 (2011)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥22.8¥21.5
108 diapers ¥2,480 Free 22pt157ptYou can save about ¥1.3 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
暮らし健康ネット館
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#3 ¥21.6/diaper GOO.N Fast Absorb Pull-Up Diapers – Big 【販売店：楽天24 ベビー館】
3
GOO.N Fast Absorb Pull-Up Diapers – Big
12~22kg ★4.7 (6825)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥34.9¥21.6
192 diapers ¥6,771¥6,171Free 61pt2,019ptYou can save about ¥13.3 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied スーパーDEAL +30%pt
rakuten
楽天24 ベビー館
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#4 ¥21.6/diaper GOO.N Fast Absorb Pull-Up Diapers – Big 【販売店：楽天24 ベビー館】
4
GOO.N Fast Absorb Pull-Up Diapers – Big
12~22kg ★4.7 (6825)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥34.9¥21.6
192 diapers ¥6,771¥6,171Free 61pt2,019ptYou can save about ¥13.3 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied スーパーDEAL +30%pt
rakuten
楽天24 ベビー館
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#5 ¥22.2/diaper GOO.N Fast Absorb Pull-Up Diapers – Big 【販売店：楽天24 ベビー館】
5
GOO.N Fast Absorb Pull-Up Diapers – Big
12~22kg ★4.7 (6825)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥37.9¥22.2
114 diapers ¥4,359¥3,759Free 39pt1,230ptYou can save about ¥15.7 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied スーパーDEAL +30%pt
rakuten
楽天24 ベビー館
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#6 ¥23.3/diaper MamyPoko Doraemon Design Pull-Up Diapers – Big 【販売店：楽天24 ベビー館】
6
MamyPoko Doraemon Design Pull-Up Diapers – Big
12~22kg ★4.8 (8713)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥33.7¥23.3
168 diapers ¥5,721¥5,121Free 52pt1,210ptYou can save about ¥10.4 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied スーパーDEAL +20%pt
rakuten
楽天24 ベビー館
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#7 ¥25.1/diaper GENKI! Anpanman Design Pull-Up Diapers – Big 【販売店：暮らし健康ネット館】
7
GENKI! Anpanman Design Pull-Up Diapers – Big
12~22kg ★4.8 (13)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥26.5¥25.1
324 diapers ¥8,680 Free 78pt552ptYou can save about ¥1.4 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
暮らし健康ネット館
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#8 ¥25.2/diaper MamyPoko Doraemon Design Pull-Up Diapers – Big 【販売店：楽天24】
8
MamyPoko Doraemon Design Pull-Up Diapers – Big
12~22kg ★4.8 (233)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥32.9¥25.2
162 diapers ¥5,385¥4,785Free 48pt695ptYou can save about ¥7.7 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied スーパーDEAL +10%pt
rakuten
楽天24
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#9 ¥25.2/diaper MamyPoko Doraemon Design Pull-Up Diapers – Big 【販売店：楽天24 ベビー館】
9
MamyPoko Doraemon Design Pull-Up Diapers – Big
12~22kg ★4.8 (457)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥32.9¥25.2
162 diapers ¥5,385¥4,785Free 48pt695ptYou can save about ¥7.7 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied スーパーDEAL +10%pt
rakuten
楽天24 ベビー館
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#10 ¥25.2/diaper Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Big 【販売店：JuntakuShop】
10
Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Big
★4.5 (565)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥26.7¥25.2
432 diapers ¥11,620 Free 105pt739ptYou can save about ¥1.5 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
JuntakuShop
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#11 ¥25.3/diaper GENKI! Anpanman Design Pull-Up Diapers – Big 【販売店：アイリスオーヤマ公式 楽天市場店】
11
GENKI! Anpanman Design Pull-Up Diapers – Big
12~22kg ★4.5 (2677)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥32.9¥25.3
108 diapers ¥3,580 Free 32pt846ptYou can save about ¥7.6 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied スーパーDEAL +20%pt
rakuten
アイリスオーヤマ公式 楽天市場店
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#12 ¥25.6/diaper Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Big 【販売店：JuntakuShop】
12
Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Big
★4.5 (565)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥27.1¥25.6
216 diapers ¥5,900 Free 53pt375ptYou can save about ¥1.5 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
JuntakuShop
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#13 ¥26.1/diaper Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Big 【販売店：JuntakuShop】
13
Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Big
★4.5 (565)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥27.6¥26.1
108 diapers ¥3,013 Free 27pt191ptYou can save about ¥1.5 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
JuntakuShop
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#14 ¥27.0/diaper MamyPoko Doraemon Design Pull-Up Diapers – Big 【販売店：楽天24 ベビー館】
14
MamyPoko Doraemon Design Pull-Up Diapers – Big
12~22kg ★4.6 (254)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥38.7¥27.0
162 diapers ¥6,329¥5,729Free 57pt1,354ptYou can save about ¥11.7 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied スーパーDEAL +20%pt
rakuten
楽天24 ベビー館
-
#15 ¥30.0/diaper MamyPoko Doraemon Design Pull-Up Diapers – Big 【販売店：ユニ・チャームダイレクトショップ】
15
MamyPoko Doraemon Design Pull-Up Diapers – Big
12~22kg ★4.9 (22)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥31.7¥30.0
162 diapers ¥5,181 Free 47pt329ptYou can save about ¥1.7 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
rakuten
ユニ・チャームダイレクトショップ
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#16 ¥30.3/diaper Mama Bear Fluffy Baby Pants Pull-Up Diapers – Big 【販売店：Amazon販売店】
16
Mama Bear Fluffy Baby Pants Pull-Up Diapers – Big
12~22kg ★4.0 (679)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥30.8¥30.3
144 diapers ¥4,480 Free 45pt112ptYou can save about ¥0.5 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Amazon Mastercard Holder +1.5%pt
amazon
Amazon販売店
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#17 ¥31.0/diaper GENKI! Anpanman Design Pull-Up Diapers – Big 【販売店：メガストア Yahoo!店】
17
GENKI! Anpanman Design Pull-Up Diapers – Big
12~22kg ★4.6 (366)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥31.6¥31.0
108 diapers ¥3,580 Free 162pt227ptYou can save about ¥0.6 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied LYP Premium Member +2%pt
yahoo
メガストア Yahoo!店
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#18 ¥31.8/diaper Pampers Dry Care Pull-Up Diapers – Big 【販売店：楽天24 ベビー館】
18
Pampers Dry Care Pull-Up Diapers – Big
12~22kg ★4.8 (35)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥48.4¥31.8
384 diapers ¥18,759¥18,159Free 170pt5,942ptYou can save about ¥16.6 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied スーパーDEAL +30%pt
rakuten
楽天24 ベビー館
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#19 ¥32.4/diaper Merries Air-Through Dry Skin Pull-Up Diapers – Big 【販売店：楽天24 ベビー館】
19
Merries Air-Through Dry Skin Pull-Up Diapers – Big
12~22kg ★4.8 (4049)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥46.4¥32.4
138 diapers ¥6,460¥5,860Free 58pt1,385ptYou can save about ¥14.0 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
- Auto Applied Rakuten Mobile Subscriber +4%pt
Discounts & Campaigns Available Today
- Auto Applied 初回限定 600円OFFクーポン
- Auto Applied +19%pt
rakuten
楽天24 ベビー館
-
#20 ¥33.7/diaper GOO.N Fast Absorb Pull-Up Diapers – Big 【販売店：Amazon販売店】
20
GOO.N Fast Absorb Pull-Up Diapers – Big
12~22kg ★4.3 (9893)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥34.2¥33.7
156 diapers ¥5,396 Free 54pt135ptYou can save about ¥0.5 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Amazon Mastercard Holder +1.5%pt
amazon
Amazon販売店
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The lowest price is calculated based on the price per diaper, including shipping and reward points. Prices and conditions may vary depending on your personal settings and the latest information, so please check the retailer’s website for the most accurate details.
「適用する」は詳細ページにてクーポン取得やエントリーすると誰でもお得になるため、忘れずに申請してね（販売サイトで自動適用されないので見逃し多数💦）
Features and How to Choose Pull-Up – Big Diapers
A pull-up diaper size generally recommended for children weighing 12 to 17kg, often used from around age 2. This size is commonly chosen during potty training because it is easy to pull up and down. The price per diaper becomes higher at this stage, so comparing online prices can make a meaningful difference in monthly diaper costs. Many families use this size together with training pants depending on their child’s progress.
