I understand you're referring to the phrase "twitter保存.jp," which seems to imply a method or service related to saving Twitter content. However, "twitter保存.jp" doesn't represent a specific website or tool, and as of my last update in January 2022, I don't have information about a service by that name. If "twitter保存.jp" refers to a website or service for downloading Twitter content, you can try the following steps: 1. **Visit the Website:** Go to the website "twitter保存.jp" in your web browser. 2. **Input the Twitter URL:** Find the video tweet on Twitter that you want to download and copy its URL. 3. **Paste the Link:** Paste the copied Twitter link into the provided field on the "twitter保存.jp" website. 4. **Download the Video:** Follow the instructions on the website to initiate the download process and select the desired video quality/format. 5. **Save the Video:** Once the download is ready, save the video file to your device. Remember, it's crucial to ensure that any website or service you use to download videos from Twitter is reliable and respects copyright laws. Additionally, be cautious about providing personal information or downloading files from unfamiliar websites to protect your device's security.