I've × Key Collaboration Album

#	Title	Source	Duration	Played
1	青空高瀬一矢,麻枝准,Lily on the FIeLD	—	5:11	54
2	Rolling Star☆彡 Shouya Namai,井内舞子,北沢綾香・水谷瑠奈(NanosizeMir)・鈴湯,KOTOKO	—	5:01	51
3	bumpy-Jumpy! KOTOKO,Irus(LiLA'c Records),中沢伴行・尾崎武士,鈴湯	—	3:41	46
4	I pray to stop my cry 高瀬一矢,KOTOKO,Freezer(Lilium Records),水谷瑠奈(NanosizeMir)	—	4:42	57
5	Days of promise 高瀬一矢,LU-I(音召缶),北沢綾香,SAYUMI	—	5:02	45
6	LittleBusters! 麻枝准,C.G mix,柚子乃	—	4:15	52
7	Last regrets 麻枝准,中沢伴行,RINA	—	5:52	59
8	Farewell song 高瀬一矢,麻枝准,戸越まごめ,IKU	—	5:22	53
9	IMMORAL KOTOKO,水谷瑠奈(NanosizeMir),中沢伴行,溝口ゆうま(M.H.S)	—	4:22	43