Nou Kaizou Shiawase Kazoku 4 Onsen Tabi
Also known as Happy Brain-Modified 4 Hot Springs Trip | 脳改造しあわせ温泉旅
Drawn by Guro Tsuki, Nou Kaizou Shiawase Kazoku 4 Onsen Tabi is a completed doujinshi. Expect yaoi throughout the series. Its first chapter was released on November 21, 2025. It is one of the most popular titles on Hentai18, in the top 11% by readership with 8k reads and 26 saves.
Chapters 1 chapter · Updated
Chapter not found.
Frequently asked questions about Nou Kaizou Shiawase Kazoku 4 Onsen Tabi
Does Nou Kaizou Shiawase Kazoku 4 Onsen Tabi have another name?
Yes. Nou Kaizou Shiawase Kazoku 4 Onsen Tabi is also known as Happy Brain-Modified 4 Hot Springs Trip | 脳改造しあわせ温泉旅.
Is Nou Kaizou Shiawase Kazoku 4 Onsen Tabi completed?
Yes. Nou Kaizou Shiawase Kazoku 4 Onsen Tabi is completed with 1 chapter. The final chapter is Oneshot, added on November 21, 2025.
Where can I read Nou Kaizou Shiawase Kazoku 4 Onsen Tabi online for free?
You can read Nou Kaizou Shiawase Kazoku 4 Onsen Tabi online for free on Hentai18, with no sign-up required. Start from Oneshot.
Who is the artist of Nou Kaizou Shiawase Kazoku 4 Onsen Tabi?
Nou Kaizou Shiawase Kazoku 4 Onsen Tabi is drawn by Guro Tsuki. Open the artist page to see more of their work.
What genre is Nou Kaizou Shiawase Kazoku 4 Onsen Tabi?
Is Nou Kaizou Shiawase Kazoku 4 Onsen Tabi available in English?
Yes. Nou Kaizou Shiawase Kazoku 4 Onsen Tabi is available in English on Hentai18.
What comics are similar to Nou Kaizou Shiawase Kazoku 4 Onsen Tabi?
If you enjoyed Nou Kaizou Shiawase Kazoku 4 Onsen Tabi, try No Forgiveness Even if You Apologize ~Arrogant Femboy Punishment Chapter 1~, Otokonoko Otodoke Shimasu! 2 ~Itsumo kuru Haitatsuin-san ga Masaka no Otokonoko datta kedo Mayowazu Hameta~ and Sui-chan gets mind-controlled and ends up having raw creampie sex before a live performance., other doujinshi titles popular with readers.
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