JR East platforms No. 1–11 File:JRE Omiya-STA Central-Gate-South.jpg|Central south gate in July 2022 File:JRE Omiya-STA Central-Gate-North.jpg|Central north gate in July 2022 File:JRE Omiya-STA South-Gate.jpg|South gate in July 2022 File:JRE Omiya-STA North-Gate.jpg|North gate in July 2022 File:JRE Omiya-STA LUMINE-South-Gate.jpg|LUMINE south gate in August 2022 File:JRE Omiya-STA LUMINE-North-Gate.jpg|LUMINE north gate in August 2022 File:JR East Ōmiya Station Platform 1・2, Saitama Pref 20240331.jpg|Keihin-Tōhoku Line platform in March 2024 File:JRE-Omiya-STA Home3-4.jpg|Utsunomiya Line platform in July 2021 File:JRE-Omiya-STA Home6-7.jpg|Takasaki Line platform in July 2021 These are five ground-level
island platforms. Tracks 5 and 10 are through tracks not served by platforms.
No. 13–18 File:JRE Omiya-STA Shinkansen-North-Transfer.jpg|Shinkansen north transfer gate in August 2022 File:JRE Omiya-STA Shinkansen-South-Transfer.jpg|Shinkansen south transfer gate in August 2022 File:JRE Omiya-STA Platform17-18.jpg|Shinkansen platforms in June 2022 These are three elevated
island platforms at the third-floor level.
No. 19–22 File:JRE Omiya-STA Platform19-20.jpg|The underground Saikyō/Kawagoe Line platforms in July 2022 These are two underground
island platforms.
Tōbu platforms File:Omiya-STA Noda-Line Gate.jpg|Tōbu Line ticket gate in July 2021 File:Omiya-STA Noda-Line Home.jpg|The Tōbu platforms in July 2021 These platforms are
bay platforms.
New Shuttle platform File:New-Shuttle Omiya-STA Gate.jpg|The New Shuttle ticket gate in June 2022 File:New-Shuttle Omiya-STA Platform.jpg|The New Shuttle platform in August 2022 A single platform on the middle of a
balloon loop. ==History==