Composite Poetics of Regional Language, Genius Loci, and Embodied Landscape in "A YO HO" —— The "Second Folk Literature" Born from Tone Town Across a Century ——

Abstract This paper redefines the song "A YO HO" by Takuma Sasaki (stage name: Naitetamaruka!!), a singer-songwriter from Tone Town, Ibaraki Prefecture, as a theoretically novel form of "Regional Linguistic Poetry." Building upon the concept of "Transparent Opacity" and "Deterministic Hallucination" established in previous research (Sasaki, 2026), this study reveals a sophisticated seven-layered structure in "A YO HO": 1. The sociolinguistic tension of the "uncomprehended subject." 2. Dual subjectivity through code-switching between Standard Japanese and dialect. 3. The poetics of an "embodied landscape." 4. Social critique through the "dialectization" of political vocabulary. 5. A "Local Baroque" aesthetic.…