五階まで階段で行くの、きつい

N5 五 go five N5 まで made until / to N5 階段 kaidan stairs N5 行く iku; yuku to go N3 きつい kitsui tight, hard, intense, severe

N5 五 go / itsu, itsu.tsu five, cinq, cinco N2 階 kai / kizahashi storey, stair, counter for storeys of a building N3 段 dan, tan grade, steps, stairs N5 行 kou, gyou, an / i.ku, yu.ku, -yu.ki, -yuki, -i.ki, -iki, okona.u, oko.nau going, journey, carry out

N5 〜まで made Indicates final limit in time or space, equivalent to until or up to, shows maximum endpoint N5 〜で de Indicates where an action happens, means used, tool, cause, or material depending on context N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase