Only the current version so far — new entries appear as the app ships updates.
東日本特急効果音 is an entertainment app by wakka0014 with 5,000+ downloads (about 8.5K estimated). +87 installs in the last 7 days. Released Apr 16, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “Various sound effects of JR East limited express will sound.”