o ▁She ena ▁on ▁vocals ▁and ▁gu it ars . ▁All ▁of ▁the ▁members ▁had ▁performed ▁at ▁She ena ' s ▁T ō ta ikai : ▁He ise i ▁N ij ū go - n endo ▁K ami y ama - ch ō ▁Ta ikai ▁concert ▁in ▁ 2 0 1 3 . ▁S ato ▁also ▁arranged ▁the ▁song ▁" S ais ak iz aka " ▁for ▁She ena ' s ▁album ▁Gy ak uy un y ū : ▁K ō w ank y oku , ▁released ▁at ▁the ▁time ▁of ▁the ▁concert s . ▁ ▁An o ▁Y o ▁no ▁Orchestra ▁▁▁ ▁was ▁a ▁collaboration ▁between ▁Ring o ▁She ena ▁and ▁N ek o ▁S ait o ▁for ▁her ▁sound track ▁album ▁He ise i ▁F ū z oku ▁( 2 0 0 7 ), ▁which ▁performed ▁the ▁song ▁" S ak ur an ▁( T er ra ▁Ver .). " ▁ ▁B aken ek o ▁K iller ▁▁▁ ▁was ▁a ▁name ▁She ena ▁gave ▁to ▁the ▁production ▁du o ▁consisting ▁of ▁herself ▁and ▁. ▁The ▁pair ▁worked ▁together ▁on ▁the ▁album ▁K alk ▁Sam en ▁K uri ▁no ▁H ana ▁( 2 0 0 3 ). ▁B aken ek o ▁K iller ▁was ▁reun ited ▁in ▁ 2 0 0 9 ▁to ▁work ▁on ▁She ena ' s ▁studio ▁album ▁San mon ▁G oss ip . ▁ ▁B ō to ku ▁Vit amin ▁▁▁ ▁was ▁a ▁session ▁band ▁formed ▁to ▁perform ▁the ▁Mor i ▁P act ▁disc ▁of ▁U ta ite