長瀞さん
Previously-original character created by 774 (nanashi), now serialized into the manga Ijiranaide Nagatoro-san.
She's described as being S-dere (Sデレ), or Sadodere. Frequently torments her senpai/boyfriend, Hachiouji.The game 774 made of her lists her under the name "Nagatoro Hayashi".
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