Yoshi

Yoshi is the original manager of Misa Amane.

Yoshi only appears once, right after L first meets Misa. Yoshi grabs Misa by the hand and drags her off to work. Yoshi is not told that Misa is arrested under suspicion of being Kira. Instead, she is told that Misa is arrested and facing charges of drug possession, so as not to cause public uproar.

Even after Misa's release, Yoshi does not come back as her manager, instead being replaced by Matsuda, and later, Mogi.

Although she appears in both the anime and the manga, she is only named in the anime.