: "Nukunuku" is a Japanese onomatopoeia for being warm, cozy, and comfortable. "Kachan" is a casual, affectionate way of saying "mother." So, the phrase translates roughly to " Cozy Mommy ."
Freehand Tamashii (フリーハンド魂) project, often associated with creators like Nukunuku Kachan -Freehand Tamashii- Nukunuku Kachan-.zip 4