"haha" to iu kotoba hajimete shitta "chichi" to iu kotoba hajimete oboeta "kaze" to iu kotoba hajimete shitta "mizu" to iu kotoba hajimete oboeta "tomo" to iu kotoba hajimete shitta "yume" to iu kotoba hajimete oboeta "ai" to iu kotoba oboeta koro Sekai no katachi wo shitta Tatoeba ima no kimochi wo tsutaeru no ni Donna kotoba ga tadashii no deshou Tada sono kotae wo shiru tame dake ni Hitasura ni tsudzukeyou kotoba asobi "uso" to iu kotoba hajimete shitta "kizu" to iu kotoba hajimete oboeta "tsumi" to iu kotoba hajimete shitta "bachi" to iu kotoba hajimete oboeta "aku" to iu kotoba oboeta koro Sekai no yami wo shitta Tatoeba anata ga watashi wo suteru toki Donna kotoba wo kakeru no deshou Shiritakunai kotae wo shiru tame ni Mada mada tsudzukemashou kotoba asobi Tatoeba ima no kimochi wo tsutaeru no ni Donna kotoba ga tadashii no deshou "ohayou" "konnichi wa" "arigatou" "sayounara" Hitasura ni tsudzukeyou kotoba asobi