User blog comment:DominatetheFreedom/Is creating a tabber is kinda difficult?/@comment-26939588-20170326174052/@comment-26939588-20170327153612

Even so, that kanji means 'flow' in terms of mannerisms. e.g: "I go with the flow". To make it 'Stream' in kanji, use "流れ". To use the katakana, the same type as the previous characters in your attack name, use "ストリーム".