Testo di Nijio no Mukou Gawa

itsumo sono nanika wo ushinatte kara taisetsu da to kizuite kurande asu e fumidasu no wa kowaku natta kizudara te de kokoro no sora ame tsuzuki demo anata ga kurete ita koto de sora ni niji ga kakatta no nanika no bun dake asu wa motto yasashiku ageru muda na koto nante hitotsu mo nai kara daijoubu to anata no yasashisashite umareta kimochi arigatou deaete yokatta sekai wa konna ni kagayaku niji-iro shiteru sou anata ga oshiete kureta mou aenai nante kangaeru dake de hitoribocchi sonna ki ga shiteta demo ima wa chanto wakaru soba ni inakute mo moratta yasashisa wa kiezu ni kokoro ni nokotte sasaetsuzukete kureru koto kokoro no sora ni kakatta kono niji kitto asu ni sugareru dake hashitta ne anata ni otoreru(?) you na atashi sagashite ima arukidasu to kimeta no tsumazukisu ni natte mo kokoro ni niji no egao to atashi mo itsuka dareka ni sono hikari wo tsutaetai no anata no yasashisa shite umareta kimochi arigatou deaete yokatta sekai wa konna ni kagayaku niji-iro shiteru anata ga oshiete kureta kokoro no sora ni kakatta kono niji kitto asu ni sugareru　hashitta ne anata ga kureru yuuki wo kangae mezasu yo kagayaku niji no mukougawa