2010-09-11 NaHaNaHa vs. Gattchoon Battle BEMANI NEO RAP / WE ARE THE REAL ENTERTAINERS 【ニコニコ動画】beatmania GOTTAMIX/NaHaNaHa vs. Gattchoon Battle【ニコニコ動画】beatmaniaIIDX - NahaNaha vs Gattchoon Battle 【ニコニコ動画】【MAD】らき☆すた NaHaNaHa vs. Gattchoon Battle 【ニコニコ動画】[Dance×Mixer] NaHaNaHa vs. Gattchoon Battle 【ニコニコ動画】[beatmania]まったりだぶるぷれい[DP] 【ニコニコ動画】DJ Senda & Tiny-K - NaHaNaHa vs. Gattchoon Battle