Drawing Saikyou Mangaka Wa — Oekaki Skill De Isekai Musou Suru Raw High Quality

While primarily for scanlations (translations), MangaDex often provides links to official raw sources in the "Official Links" section of the title page.

The Artistic Mastery of Saikyou Mangaka wa Oekaki Skill de Isekai Musou Suru Saikyou Mangaka wa Oekaki Skill de Isekai Musou Suru While primarily for scanlations (translations)

Successful mangaka Akira Kamidai dies in a car accident after being diagnosed with blood cancer. While primarily for scanlations (translations)

Look for versions with at least 1200px to 1600px width to capture the fine pen strokes. While primarily for scanlations (translations)