yes those are troll songs. SDVX コナステ版 exclusive songs are finally coming to arcade next month.
id 2053 梅雪夜
id 2054 ARACHNE
id 2055 Poochie
id 2056 Crazy Jackpot
id 2057 黒紅掬い
Added new links for omnimix pack with all the removed songs from the official game to date, that includes the removed ツユ songs because of the controversy.