I'm not aware of its popularity without more information. There are countless visual novels out there, and its popularity would depend on various factors like the quality of the story, the art, and the marketing.
I'm not sure specifically as there could be many interpretations. It might be a visual novel related to a beautiful wife ('tsuma ga kirei' can mean'my wife is beautiful' in Japanese). Maybe it's a story that revolves around the relationship with a beautiful female character, perhaps including elements like love, family, or daily life in a fictional setting.
'Re:Zero − Starting Life in Another World' is also quite well - known. Its complex plot and interesting characters have made it a hit. The English - subtitled versions are easily accessible, allowing international fans to enjoy the story of Subaru's repeated attempts to change his fate in a fantasy world.
It has a significant following. The English - subtitled version of the series makes it accessible to a wider international audience, and the novel further expands on the universe. Fans who enjoy the characters and the plot of the series are likely to seek out the novel as well. It has gained popularity especially in the community of Asian drama and novel enthusiasts. The story's unique elements and the development of the relationships between characters are some of the aspects that contribute to its popularity.
You can start by looking on fan - fiction platforms like FanFiction.net or Archive of Our Own. These sites have a large collection of fan - fictions for various series, including Tsuki ga Kirei. Just search for 'Tsuki ga Kirei' in their search bars, and you'll be presented with a list of available fan - fictions.
School life is also a common theme. The anime is set in a school environment, so fan - fictions often expand on the characters' school experiences. This could include things like joining school clubs, dealing with exams, or making new friends at school in the context of the Tsuki ga Kirei universe. It gives more depth to the characters' daily lives.
You can try websites like Amazon Kindle. They have a large collection of light novels, and many of them may have English subtitles or translations available. Some e - libraries also offer light novels in English translation.
I'm not sure specifically as it's not a widely known visual novel to me. It could potentially be about a story where a wife ('tsuma') becomes beautiful ('kirei ni natta') in some context. Maybe it involves a character development arc for the wife that leads to her transformation in appearance or personality.