Boin to ifu mono wa aiueo no goji, hanboin to ifu mono wa wawiuweo no goji o ifu no de arimasu.‘Vowels’ are the five letters a, i, u, e and o. ‘Semivowels’ are the five letters wa, wi, u, we and wo.

“Toaru Kagaku no Rērugan” wa “Toaru Majutsu no Indekkusu” no gaiden de aru.A Certain Scientific Railgun is a spin-off of A Certain Magical Index.

Kūkiana-ari wa, eibun taipuraitā to onaji genri de uchinuku tame ni, supon to nukeochinai tame no chie kara umareta moji desu ne.