If you are looking for popular Japanese "Itazura" (mischief/prank) themed dramas, you may be referring to:
The prefix "REQ" is commonly used in industry-specific contexts: If you are looking for popular Japanese "Itazura"
There is currently no evidence in available records of a Japanese drama series or entertainment product titled Asura: What to Know About the Period Drama - Netflix
The specific combination of "REQ-355" and "Big Napa Itazura" does not appear in major entertainment databases or streaming catalogs as of April 2026. This suggests the title may be a specific internal project code, a niche fan-made creation, or a typo of a more well-known series. Likely Similar Titles a niche fan-made creation
Could you clarify if refers to a specific streaming platform ID or if Big Napa might be a translation of a different Japanese title? Asura: What to Know About the Period Drama - Netflix