Cheapest Pull-Up – L Diapers in Japan | Price per diaper
Where Can You Find the Lowest Price Right Now?
The current lowest effective price is ¥15.9 per diaper as of September 24, 2026. Including campaigns and reward points, "MamyPoko Doraemon Design Pull-Up Diapers – Size L" sold by 楽天24 is currently the cheapest option.
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#1 ¥15.9/diaper MamyPoko Doraemon Design Pull-Up Diapers – Size L 【販売店：楽天24】
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MamyPoko Doraemon Design Pull-Up Diapers – Size L
9~15kg ★4.7 (23)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥27.9¥15.9
62 diapers ¥1,778¥1,178Free 48pt192ptYou can save about ¥12.0 per diaper with the following offers applied!
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#2 ¥18.1/diaper GENKI! Anpanman Design Pull-Up Diapers – Size L 【販売店：暮らし健康ネット館】
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GENKI! Anpanman Design Pull-Up Diapers – Size L
9~14kg ★4.6 (2036)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥19.2¥18.1
126 diapers ¥2,480 Free 67pt202ptYou can save about ¥1.1 per diaper with the following offers applied!
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暮らし健康ネット館
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#3 ¥18.6/diaper GOO.N Fast Absorb Pull-Up Diapers – Size L 【販売店：楽天24 ベビー館】
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GOO.N Fast Absorb Pull-Up Diapers – Size L
9~14kg ★4.7 (6845)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥31.1¥18.6
168 diapers ¥5,379¥4,779Free 146pt1,650ptYou can save about ¥12.5 per diaper with the following offers applied!
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#4 ¥18.6/diaper GOO.N Fast Absorb Pull-Up Diapers – Size L 【販売店：楽天24 ベビー館】
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GOO.N Fast Absorb Pull-Up Diapers – Size L
9~14kg ★4.7 (6845)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥32.1¥18.6
132 diapers ¥4,359¥3,759Free 118pt1,298ptYou can save about ¥13.5 per diaper with the following offers applied!
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楽天24 ベビー館
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#5 ¥18.7/diaper GOO.N Fast Absorb Pull-Up Diapers – Size L 【販売店：楽天24 ベビー館】
5
GOO.N Fast Absorb Pull-Up Diapers – Size L
9~14kg ★4.7 (6845)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥30.5¥18.7
216 diapers ¥6,771¥6,171Free 184pt2,131ptYou can save about ¥11.8 per diaper with the following offers applied!
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楽天24 ベビー館
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#6 ¥18.7/diaper GOO.N Fast Absorb Pull-Up Diapers – Size L 【販売店：楽天24 ベビー館】
6
GOO.N Fast Absorb Pull-Up Diapers – Size L
9~14kg ★4.7 (6845)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥30.5¥18.7
216 diapers ¥6,771¥6,171Free 184pt2,131ptYou can save about ¥11.8 per diaper with the following offers applied!
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Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
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#7 ¥19.9/diaper MamyPoko Doraemon Design Pull-Up Diapers – Size L 【販売店：楽天24 ベビー館】
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MamyPoko Doraemon Design Pull-Up Diapers – Size L
9~15kg ★4.8 (8726)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥29.0¥19.9
192 diapers ¥5,721¥5,121Free 156pt1,303ptYou can save about ¥9.1 per diaper with the following offers applied!
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楽天24 ベビー館
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#8 ¥21.2/diaper Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Size L 【販売店：JuntakuShop】
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Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Size L
★4.5 (566)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥22.4¥21.2
504 diapers ¥11,620 Free 316pt950ptYou can save about ¥1.2 per diaper with the following offers applied!
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#9 ¥21.2/diaper GENKI! Anpanman Design Pull-Up Diapers – Size L 【販売店：アイリスオーヤマ公式 楽天市場店】
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GENKI! Anpanman Design Pull-Up Diapers – Size L
9~14kg ★4.5 (2682)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥27.6¥21.2
126 diapers ¥3,580 Free 97pt911ptYou can save about ¥6.4 per diaper with the following offers applied!
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アイリスオーヤマ公式 楽天市場店
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#10 ¥21.5/diaper MamyPoko Doraemon Design Pull-Up Diapers – Size L 【販売店：楽天24】
10
MamyPoko Doraemon Design Pull-Up Diapers – Size L
9~15kg ★4.8 (233)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥28.2¥21.5
186 diapers ¥5,385¥4,785Free 146pt783ptYou can save about ¥6.7 per diaper with the following offers applied!
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#11 ¥21.5/diaper Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Size L 【販売店：JuntakuShop】
11
Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Size L
★4.5 (566)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥22.8¥21.5
252 diapers ¥5,900 Free 160pt482ptYou can save about ¥1.3 per diaper with the following offers applied!
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JuntakuShop
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#12 ¥21.5/diaper MamyPoko Doraemon Design Pull-Up Diapers – Size L 【販売店：楽天24 ベビー館】
12
MamyPoko Doraemon Design Pull-Up Diapers – Size L
9~15kg ★4.8 (458)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥28.2¥21.5
186 diapers ¥5,385¥4,785Free 146pt783ptYou can save about ¥6.7 per diaper with the following offers applied!
Your Benefits
Change Benefit Settings 》- Auto Applied Rakuten Card Holder +2%pt
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rakuten
楽天24 ベビー館
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#13 ¥22.0/diaper Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Size L 【販売店：JuntakuShop】
13
Megumi Baby-friendly soft and thick diapers Pull-Up Diapers – Size L
★4.5 (566)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥23.3¥22.0
126 diapers ¥3,013 Free 82pt246ptYou can save about ¥1.3 per diaper with the following offers applied!
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JuntakuShop
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#14 ¥23.0/diaper MamyPoko Doraemon Design Pull-Up Diapers – Size L 【販売店：楽天24 ベビー館】
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MamyPoko Doraemon Design Pull-Up Diapers – Size L
9~15kg ★4.6 (255)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥33.1¥23.0
186 diapers ¥6,329¥5,729Free 172pt1,458ptYou can save about ¥10.1 per diaper with the following offers applied!
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楽天24 ベビー館
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#15 ¥23.4/diaper GOO.N Zero leaks from loose poop Pull-Up Diapers – Size L 【販売店：楽天24 ベビー館】
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GOO.N Zero leaks from loose poop Pull-Up Diapers – Size L
★4.9 (44)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥36.0¥23.4
168 diapers ¥6,223¥5,623Free 169pt1,686ptYou can save about ¥12.6 per diaper with the following offers applied!
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楽天24 ベビー館
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#16 ¥25.6/diaper MamyPoko Doraemon Design Pull-Up Diapers – Size L 【販売店：ユニ・チャームダイレクトショップ】
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MamyPoko Doraemon Design Pull-Up Diapers – Size L
9~15kg ★4.9 (42)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥27.1¥25.6
186 diapers ¥5,181 Free 141pt423ptYou can save about ¥1.5 per diaper with the following offers applied!
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ユニ・チャームダイレクトショップ
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#17 ¥25.6/diaper MamyPoko Doraemon Design Pull-Up Diapers – Size L 【販売店：楽天24】
17
MamyPoko Doraemon Design Pull-Up Diapers – Size L
9~15kg ★4.6 (32)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥30.2¥25.6
192 diapers ¥5,956¥5,356Free 162pt438ptYou can save about ¥4.6 per diaper with the following offers applied!
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楽天24
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#18 ¥26.0/diaper Mama Bear Fluffy Baby Pants Pull-Up Diapers – Size L 【販売店：Amazon販売店】
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Mama Bear Fluffy Baby Pants Pull-Up Diapers – Size L
9~14kg ★4.0 (679)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥26.4¥26.0
168 diapers ¥4,480 Free 45pt112ptYou can save about ¥0.4 per diaper with the following offers applied!
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Amazon販売店
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#19 ¥26.1/diaper Pampers Dry Care Pull-Up Diapers – Size L 【販売店：楽天24 ベビー館】
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Pampers Dry Care Pull-Up Diapers – Size L
9~14kg ★4.8 (37)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥40.0¥26.1
456 diapers ¥18,759¥18,159Free 511pt6,273ptYou can save about ¥13.9 per diaper with the following offers applied!
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楽天24 ベビー館
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#20 ¥27.0/diaper Merries Air-Through Dry Skin Pull-Up Diapers – Size L 【販売店：楽天24 ベビー館】
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Merries Air-Through Dry Skin Pull-Up Diapers – Size L
9~14kg ★4.8 (4054)Effective Price/diaper Quantity Price incl. Tax Shipping Estimated Points ¥38.8¥27.0
162 diapers ¥6,460¥5,860Free 176pt1,491ptYou can save about ¥11.8 per diaper with the following offers applied!
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楽天24 ベビー館
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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 – L Diapers
A pull-up diaper size generally recommended for children weighing 9 to 14kg, often used around the toddler stage when children begin walking and running. As movement increases, the fit around the waist and legs becomes directly linked to leak protection. Some families also begin thinking about potty training from this size. Since overnight absorbency becomes more important, using regular pull-up diapers during the day and overnight diapers at night can make diapering more comfortable.
