Receiving a held image with 〜れる
Grammar Explanation: Receptive verbs with 〜れる

Syaro is feeling down because a needless image of her has made its way to Rize.
- リゼ:
- 「リゼ先輩に余計
( なイメージもたれた…」- “A wrong impression of me has become held by Rize-senpai...”
もつ’s negative stem is もた. Append れる for もたれる.
See Also
- Kanji: Counting and planning with 計