Toru of 融 had given to Minamoto no Toru who is believed as a model of Hikaru Genji, a protagonist of famous classic Japanese story Genji Monogatari (the tale of genji) of 11th century. https://en.wikipedia.org/wiki/Minamoto_no_T%C5%8Dru
Toru is one of the popular boys name of Japan. Never used girl's name in real life. Same meaning in girls one should be Sumi or Sumiko or Masumi. All of them mean transparent and clear.Ancient Japanese had imported Chinese Kanji for Japanese description and also used Chinese language on document too. So Kanji in Japanese language has multiple meanings and pronunciation. It depends on text like you pronounce "read" as red or reed.So there are multiple kanji for Toru such as 徹, 通, 亨, 透, 融. By picking which kanji it varies meanings and nuance just a little bit. A徹 is for penetration. B通 is for going through or passing by. Still has a meaning of penetration. C亨 is for going through without any trouble. D透 is for transparent. Also has percolate. E融 has meaning of permeate. Also has fusion.
I love this name, it is such a beautiful one. I'm surprised it's only masculine because it really sounds like a girl's name. Speaking of which, there are a couple famous female bearers of this name, including Tohru Honda (本田 透, Honda Tōru) from Fruits Basket, and Tohru Kobayashi (小林トール Kobayashi Tōru) from Kobayashi-san Chi no Maid Dragon, both with the romaji spelling "tohru".
*Me up at 10 PM searching up MHA/BNHA names*: OooOOOoooo- *Me finding Toru Hagakure's*: OOOOOoooOOOO- *Me not seeing any comments about her*: :'( Poor Baby
https://en.wikipedia.org/wiki/Minamoto_no_T%C5%8Dru