This video isn't mine, was extracted from Twitter of TUYU, except for ひとりぼっちと未来, which is taken from their spotify.

Well, now there aren't all the acoustics versions but I don't care. I'm going to leave the title as it is.

やっぱり雨は降るんだね: twitter.com/TUYU_official/status/11431119097066209…
風薫る空の下: twitter.com/TUYU_official/status/11594247800065966…
くらべられっ子: twitter.com/TUYU_official/status/11858775432592302…
あの世行きのバスに乗ってさらば。: twitter.com/TUYU_official/status/11956745576144773…
ナミカレ: twitter.com/TUYU_official/status/12500103755310161…
ひとりぼっちと未来:    • ひとりぼっちと未来  

Channel:    / @tuyu_official  
Group: ツユ
Composer/guitarist: ぷす
Vocal: 礼衣

If anyone wants the separate songs here is a list    • Acoustic ver.