diff --git a/app/[locale]/page.tsx b/app/[locale]/page.tsx
index ef9ef176e..7f5c2c9ed 100644
--- a/app/[locale]/page.tsx
+++ b/app/[locale]/page.tsx
@@ -7,7 +7,7 @@ import HomeImage002 from '@images/home-images/home-image-002.webp';
 import HomeImage003 from '@images/home-images/home-image-003.webp';
 import HomeImage004 from '@images/home-images/home-image-004.webp';
 import HomeImage005 from '@images/home-images/home-image-005.webp';
-import HomeImage006 from '@images/home-images/home-image-006.jpg';
+import HomeImage006 from '@images/home-images/home-image-006.webp';
 import HomeImage007 from '@images/home-images/home-image-007.webp';
 import HomeImage008 from '@images/home-images/home-image-008.webp';
 import clsx from 'clsx';
diff --git a/public/assets/images/bar-images/bar-image-001.webp b/public/assets/images/bar-images/bar-image-001.webp
index 0c79c1a31..ca6bcd187 100644
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diff --git a/public/assets/images/bar-images/bar-image-002.webp b/public/assets/images/bar-images/bar-image-002.webp
index f1de44b5e..269fa5e40 100644
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diff --git a/public/assets/images/bar-images/bar-image-003.webp b/public/assets/images/bar-images/bar-image-003.webp
index 3febba093..ff4148079 100644
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diff --git a/public/assets/images/bar-images/bar-image-004.webp b/public/assets/images/bar-images/bar-image-004.webp
index 63530c2fb..0befe9153 100644
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diff --git a/public/assets/images/bar-images/bar-image-005.webp b/public/assets/images/bar-images/bar-image-005.webp
index bee8d45e1..bfd415afd 100644
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diff --git a/public/assets/images/bar-images/bar-image-006.webp b/public/assets/images/bar-images/bar-image-006.webp
index d8ee38c04..e9848fc78 100644
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diff --git a/public/assets/images/company-images/irie.webp b/public/assets/images/company-images/irie.webp
index 47f5893f1..08e59aa56 100644
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diff --git a/public/assets/images/company-images/yamano.webp b/public/assets/images/company-images/yamano.webp
index 36802473f..cc9d5c066 100644
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diff --git a/public/assets/images/concept-images/concept-image-001.webp b/public/assets/images/concept-images/concept-image-001.webp
index ca3dbd632..096817686 100644
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diff --git a/public/assets/images/concept-images/concept-image-002.webp b/public/assets/images/concept-images/concept-image-002.webp
index 3c716f1f9..894d1fd12 100644
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diff --git a/public/assets/images/home-images/home-image-001.webp b/public/assets/images/home-images/home-image-001.webp
index b4424e888..0d41f32bc 100644
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diff --git a/public/assets/images/home-images/home-image-002.webp b/public/assets/images/home-images/home-image-002.webp
index 046b7b339..e0c4c44c5 100644
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diff --git a/public/assets/images/home-images/home-image-003.webp b/public/assets/images/home-images/home-image-003.webp
index b09636de8..35464a122 100644
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diff --git a/public/assets/images/home-images/home-image-004.webp b/public/assets/images/home-images/home-image-004.webp
index c263fdd41..06f5b6190 100644
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diff --git a/public/assets/images/home-images/home-image-005.webp b/public/assets/images/home-images/home-image-005.webp
index 2708760b6..a9b59e73e 100644
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diff --git a/public/assets/images/home-images/home-image-006.jpg b/public/assets/images/home-images/home-image-006.jpg
deleted file mode 100644
index 7d82638b3..000000000
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diff --git a/public/assets/images/home-images/home-image-006.webp b/public/assets/images/home-images/home-image-006.webp
index 6c98f486d..ea441dda8 100644
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diff --git a/public/assets/images/home-images/home-image-007.webp b/public/assets/images/home-images/home-image-007.webp
index 7b2745e47..1c06197ac 100644
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diff --git a/public/assets/images/home-images/home-image-008.webp b/public/assets/images/home-images/home-image-008.webp
index 1da17dddf..501efc194 100644
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