Description
Shinshaku – 心積 – “Heart infection”
• About this Yokai: Despite the name, it Lives in the belly area: Those who are infected develop a fondness for burnt smells & bitter flavors: they also start chuckling even if nothings funny.. They soon become weak & distant.
• Cure: This one has no listed cure, Many of these where treated with secret acupuncture techniques which the book mentions as “too complicated“ as such it was only taught orally.
• History: One of 63 ‘KanNoMushi’ 疳の虫 (germ/parasitic Yokai) from the “Harikikigaki” 針聞書 or “the book of needles” – a tome about acupuncture & medical knowledge written in 1568 by a resident of Ibaraki City, Osaka Prefecture, Japan.

Sticker Art by @Samkalensky (yo thats me!) – Part of my Night parade of 100 Demons – Yokai & Japanese folklore sticker collection, weather-resistant 4″ Glossy sticker. Check my shop & follow @samkalensky for many more!

![Shinshaku - [Yokai | KanNoMushi]](https://samkalensky.com/wp-content/uploads/2026/03/samkalensky-tjzL0Z5z26HoCj4x2ILC0-Screenshot-2024-04-03-at-11.43.06-AM.jpg)
![Shinshaku - [Yokai | KanNoMushi] - Image 2](https://samkalensky.com/wp-content/uploads/2026/03/il_794xN.3578241446_q6tq.jpg)
![Shinshaku - [Yokai | KanNoMushi] - Image 3](https://samkalensky.com/wp-content/uploads/2026/03/images-9-1.jpg)
![Shinshaku - [Yokai | KanNoMushi] - Image 4](https://samkalensky.com/wp-content/uploads/2026/03/il_fullxfull.3625861327_fjfs-scaled.webp)
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