About getting EN version after JP/CN purchase.

日本語版：

英語圏のユーザーにしか関係ない記事のため、翻訳されません。

中文版：

由于该篇记事仅与英文用户相关，就不翻译了。

English version：

First of all, I'd like to apologize to English users who have already purchased the Japanese and Chinese versions before.
Originally, according to DLsite, after purchasing the Japanese version, when the author updates the English version, English users can replace the English version for free.
However, about a year or so ago, DLsite started a "みんなで翻訳" campaign. It allows translators to help creators translate their works and get some revenue share.
As a result, additional revenue sharing issues arose between the different language versions, and DLsite has not supported players to apply for different versions since then.
And this is something I didn't know before these days of investigation. That's why I've been telling everyone that they can change versions for free, and I'm sorry for the misunderstanding.
As a compensation, next week with the 1.11 version update, I will attach an EN patch in the notes, so that players who have purchased the JP version can easily replace it with the EN version.