The NPO "APPLE VINEGAR -Music Support-," established in 2024 under the leadership of Masafumi Gotoh (Vo & G) to provide ongoing financial and technical support to independent musicians and artists, built a residential music production studio called "MUSIC inn Fujieda" in Fujieda City, Shizuoka Prefecture. All four songs recorded by ASIAN KUNG-FU GENERATION at "MUSIC inn Fujieda" are released as the "Fujieda EP"!