Moriwo Chimi is a pen name of Yoshiki Takaya, a Japanese manga artist born on February 21, 1960. Takaya began his professional career creating adult manga, or hentai, and used the name Moriwo Chimi specifically for these early works. His most notable creation under this pen name is Hades Project Zeorymer, a manga series that was originally serialized in the adult manga magazine Lemon People from October 1983 to November 1984. The series blends mecha action, science fiction, and explicit content, and was later completed with a three-part finale published in Monthly Comic Ryū in 2007.

Hades Project Zeorymer was adapted into a four-episode original video animation (OVA) produced by the studio AIC and Artmic, released between November 1988 and February 1990. For this adaptation, the credited original creator is Yoshiki Takaya under his Moriwo Chimi alias. The OVA is known for toning down the explicit sexual content of the source material to broaden its audience and features a storyline that deviates from the original manga.

Beyond Hades Project Zeorymer, other works published under the Moriwo Chimi name include the short stories Ta-ta-ka-e Otō-san, ALEF, and Kokoro no Yami ni Ai no Uzu, all of which appeared in Lemon People during the mid-1980s. A single volume collection titled Cross Fire was also released under this pen name. These early works establish a creative foundation focused on human augmentation, bio-mechanical designs, and conspiracy-driven narratives, themes that would continue to appear in his later career.

As Yoshiki Takaya, the creator is best known for the long-running manga Bio Booster Armor Guyver, which began serialization in 1985. Guyver achieved significant international recognition and has been adapted into multiple anime features and live-action films. The contrast between his early work as Moriwo Chimi and his mainstream success as Yoshiki Takaya illustrates a common path in the manga industry, where creators often use different pen names to separate distinct phases or genres of their career. The pen name Moriwo Chimi remains significant as the signature on the original version of Hades Project Zeorymer, a title that has maintained a niche legacy among mecha enthusiasts and has been featured in video game crossovers such as Super Robot Wars MX. A sequel manga, Hades Project Zeorymer Ω, written by Chimi Moriwo with illustration by Yuu Watari, was serialized from 2008 to 2017.