You have been blocked for leaving unnecessary messages on multiple users' walls, and making low quality edits on multiple pages in a short period of time. Such behaviour is regarded as spam, and further violations will result in longer bans.
You edits after your first block continue to bring our attention with considerable concern:
Making multiple edits to the same page is not encouraged; it will flood the wiki activity and page history logs, making it difficult for us to track changes. Please consolidate your edits and preview your changes before publishing.
A new page containing only one sentence with little content, no reference, and no category will not meet the wiki's standard, and it will have little to no use for anyone.
Capitalise the first letter of a sentence, subject (in infoboxes), as well as proper nouns.
Check spelling whenever possible.
Please take your time to read the points above, and if you can follow them it will be of great help to us. However, if you continue the trend as before, we will have to resort to tougher measures.
Eva, you have refused to listen to any of our warnings, and you have refused to respond to these messages on your Message Wall. You have continued to perform low-quality edits and, per above, you have been blocked for two weeks. If you continue performing edits of this nature, we will apply longer blocks.
Please take Qbicle's tips above in mind. I noticed you speaking in Japanese on other wikis, so I presume English may not be your primary language, but if you want to continue editing on English wikis, you have to keep English spelling and grammar conventions in mind.