Aqours Solo Collection Vol. 4 from Love Live! Sunshine!! is here! Continuing the tradition of releasing on members' birthdays, this time featuring Mari Ohara, born on June 13! This two-disc CD set includes 21 tracks, ranging from the Aqours 4th LIVE theme song, "Thank you, FRIENDS!!," to the ending theme of the TV anime Yohane the Parhelion -SUNSHINE in the MIRROR-, "Kimi no Tame Boku no Tame," plus a solo version of "Bokura no Umi de Mata Aou." Comes with a newly illustrated cover. This release consists of previously released songs only.