Comparing more Vocaloid producers' first song with their recent works

Part 2 with 10 more producers including Kikuo, MARETU, KIRA and more ! Playlist with every parts :    • Evolution of Vocaloid producers   0:00 Kikuo's 1st song http://www.nicovideo.jp/watch/nm12105428 0:35 Kikuo's most popular song    • Kikuo - 愛して愛して愛して   1:18 Kikuo's most recent song    • きくお - ソワカの声   2:10 Neru's 1st song http://www.nicovideo.jp/watch/sm8678957 2:46 Neru's most popular song    • Neru - ロストワンの号哭(Lost One's Weeping) feat. ...   3:16 Neru's most recent solo song    • Neru - potatoになっていく (Becoming Potatoes) fe...   3:51 Neru's most recent collab song    • ロールレスウエポン (稲葉曇×Neru)   4:34 yuyoyuppe's 1st song http://www.nicovideo.jp/watch/sm4592250 5:03 yuyoyuppe's most popular song http://www.nicovideo.jp/watch/sm13185918 5:42 yuyoyuppe's most recent song    • Melody (feat. 巡音ルカ)   6:15 CircusP's 1st song 6:50 CircusP's most popular song    • 【Vocaloid Original】Copycat【GUMI English】   7:19 CircusP's most recent song    • 【HATSUNE MIKU】Puzzle / CircusP   7:50 picco's 1st song    • 【初音ミク】フラッシュ【オリジナル】   8:29 picco's most popular song    • picco - Tokyo Future Girl feat.初音ミク [Vocal...   8:50 picco's most recent song    • picco - unnoticed feat.初音ミク [Vocaloid Elec...   9:31 papiyon's 1st song http://www.nicovideo.jp/watch/sm3710607 10:03 papiyon's most popular song http://www.nicovideo.jp/watch/sm10122021 10:31 papiyon's most recent song    • SCREW / 蝶々P feat. 可不(KAFU)   10:57 MARETU's 1st song    • 【初音ミク】強制隷従 無修正 【オリジナル】   11:29 MARETU's oldest not deleted song http://www.nicovideo.jp/watch/sm14100039 12:08 MARETU's most popular song    • 【初音ミク】　マインドブランド　【オリジナル】   12:45 MARETU's most recent song    • 【初音ミク】　ニューダーリン　【オリジナル】   13:16 KIRA's oldest work available http://www.nicovideo.jp/watch/sm24846480 13:43 KIRA's first time working on an original song (as vocal tuner)    • 【DJリン】DANCER【オリジナル曲】   14:15 KIRA's 1st song    • 【VOCALOID Original】 KANKAN☆DANCIN【Kagamine...   14:48 KIRA's most popular song    • KIRA - MONSTER ft. GUMI English (Original ...   15:21 KIRA's most recent song    • KIRA - 4BLOOD feat. Hatsune Miku (Original...   16:06 Yunosuke's 1st song    • [Hatsune Miku/初音ミク] Mysterious Keys [Origi...   16:46 Yunosuke's oldest not deleted song http://www.nicovideo.jp/watch/sm24712281 17:35 Yunosuke's most popular song    • 【初音ミク×GUMI×鏡音リン】PaⅢ.SENSATION【オリジナル曲】   18:08 Yunosuke's most recent song    • 不可逆の魔物 / 雄之助 feat. 可不   18:42 DIVELA's first cover https://www.nicovideo.jp/watch/sm2077... 19:20 DIVELA's first remix http://www.nicovideo.jp/watch/sm23530032 19:42 DIVELA's 1st song https://www.bilibili.com/video/av1170246 20:21 DIVELA's oldest not deleted song http://www.nicovideo.jp/watch/sm24762427 21:21 DIVELA's most popular remix http://www.nicovideo.jp/watch/sm23963114 21:52 DIVELA's most popular song    • ぼかろころしあむ ／ DIVELA feat.鏡音リン   22:27 DIVELA's most recent remix    • 太陽系デスコ (DIVELA Remix)   23:05 DIVELA's most recent song    • アンリアル ／ DIVELA feat.初音ミク