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E129系乗降促進メロディ(乗降案内)「Water Crown」
E129系とE721系の違いを徹底解説！ 似ているけど別物！
![[VVVF] E721系・E129系・HB-E210系VVVFサウンド集](https://i.ytimg.com/vi/LmYCHgHuugM/mqdefault.jpg)
[VVVF] E721系・E129系・HB-E210系VVVFサウンド集
E721系 E129系 OTOTETSU再現
Deep Dive
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Last Updated: August 24, 2026
Conclusion
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Disclaimer: Disclaimer: All information is compiled from publicly available data, media reports, and analysis. Actual details may vary.
