【即死チート】持ちの黒幕系親友に転生した俺、うっかりやりすぎてしまった結果主人公がストーリーから消えてしまった模様 (Associated Names)

One day, the protagonist woke up and found himself reincarnated as a character called Noa Kirisaki in a certain light novel world. In the original story, this character was a mastermind’s best friend and did not play much of a role because he did not want to stand out. However, he is the only character…