Ikaruga

Plans

Plan	Billed and limits	Price
Ikaruga (download listing, sale listing)	Sale price shown as 1,230円; page says the sale lasts until November 18. · Digital game listing · 25% off the displayed 1,650円 price	¥1,230, paid once
Ikaruga (download listing, price shown on official site)	One-time price shown as 980円; platform not identified on the opened page. · Digital game listing	¥980, paid once

As treasure-inc.co.jp lists them, read 14 Nov 2026. The maker's own page has the final word.

Arcade distribution: Treasure lists an arcade edition for NESiCAxLive, operational from August 8, 2013. · treasure-inc.co.jp, 14 Nov 2026
Arcade release: Treasure lists the arcade game's operation start date as December 20, 2001. · treasure-inc.co.jp, 14 Nov 2026
Developer: Treasure identifies itself as the game developer on its GameCube product listing. · treasure-inc.co.jp, 14 Nov 2026
Digital releases: Treasure's download catalog lists Ikaruga entries dated May 30, 2022; June 29 and May 30, 2018; and February 19, 2014. · treasure-inc.co.jp, 14 Nov 2026
Dreamcast release: Treasure lists a Dreamcast release dated September 5, 2002, with a standard price of 6,800 yen before tax. · treasure-inc.co.jp, 14 Nov 2026
Game copyright: Treasure's catalog credits Ikaruga with Treasure copyright. · treasure-inc.co.jp, 14 Nov 2026
GameCube release: The GameCube listing gives a release date of January 16, 2003 and a standard price of 5,524 yen before tax. · treasure-inc.co.jp, 14 Nov 2026
Other arcade entry: Treasure lists an Ikaruga arcade entry dated December 20, 2001. · treasure-inc.co.jp, 14 Nov 2026
Product identity: Ikaruga (斑鳩) is listed by Treasure as a game. · treasure-inc.co.jp, 14 Nov 2026
Xbox Live Arcade listing: Treasure lists Ikaruga for Xbox Live Arcade at a standard price of 1,029 yen. · treasure-inc.co.jp, 14 Nov 2026