Helen Keller, the Triple-Blighted Miracle Worker

Helen is a girl who cannot see, hear, nor speak. With the love and guidance of Professor Sullivan, she learns words, learns how to think, and opens the doors to new worlds one after another. Helen's curosity pushes her to challenge herself, and eventually, she becomes a beacon of hope for the world!

(Source: Kadokawa, translated)

Note: Volume 4 in the series.