Complex sentence: Although Felicity Hughes of "The Japan Times" describes Haruhi as having "tsundere" character traits in her treatment of Kyon, she notes that the opinion is controversial as fans consider her "too energetic to be truly tsundere".
Split into simpler sentences: Although Felicity Hughes of "The Japan Times" describes Haruhi as having "tsundere" character traits in her treatment of Kyon. She notes that the opinion is controversial as fans consider her "too energetic to be truly tsundere".