Searching For Himawari Wa Yoru Ni Saku Inall !!top!! -

Himawari wa Yoru ni Saku (Sunflowers Bloom at Night) is a dark adult drama that has appeared as both a manga (2017) and an animated adaptation (2021). It is primarily known for its heavy "NTR" (cheating/cuckolding) themes and a somber narrative focused on psychological manipulation and the breakdown of a marriage. Plot Overview The story follows a young married couple, Asumi Hisato

2. Search Results Summary (Actual attempt)

Searching across major databases:

Genre Themes: The story heavily utilizes NTR (Netorare) themes, focusing on the psychological and relational shift as Hisato interacts with the president to protect her husband. searching for himawari wa yoru ni saku inall

Date:

April 18, 2026

2. Search Methodology

2.1 Databases & Catalogs (Academic & Bibliographic)

• National Diet Library (NDL) OPAC (Japan) – no hits.
• CiNii Books – no monograph or serial with that title.
• WorldCat – no records.