- Race ProblemB-DASH(☆だよ~ん☆)part.partundefined1コラボ☆だよ~ん☆
- Race ProblemB-DASHpart.partundefined1コラボらびお
- Race ProblemB-DASHpart.partundefined1コラボブルブル
- Race ProblemB-DASHpart.partundefined1コラボたけねこ
- Race ProblemB-DASHpart.partundefined1コラボよしたく団長@電気ギタリスト
- Race ProblemB-DASHpart.partundefined1コラボtomomi
- Race ProblemB-DASHpart.partundefined1コラボRON
- Race ProblemB-DASHpart.partundefinedR2020
- Race Problem 《音源off vocal》B-DASHpart.partundefined1コラボTAKA XIII
- Race ProblemB-DASHpart.partundefined1コラボメロウ (復活予定無し)
- Race ProblemB-DASHpart.partundefinedまー
- Race Problem 《音源off vocal》B-DASHpart.partundefinedMANA@音源用
- Race problemB-DASHpart.partundefined1コラボyukasaaan