There's a new teacher in town, Miura. He's cold, brusque, and unplesaant to deal with.  But Tashiro suspects that there's something more to him than meets the eye...
I'd have cared only about my perspective,
 become a stupid adult,
كنتُ لأكترث لمنظوري فقط، أصبح بالغاً أحمقاً
Ich hätte nur meine eigenen Ansichten im Kopf,
wäre ein dummer Erwachsener geworden …
y solo me importaría mi opinión,
y solo me importaría mi opinión,
incapable de parler
ou de faire confiance aux autres…
avrei considerato valido
 soltanto il mio metro di giudizio,
Eu só me importaria com a minha 
perspectiva e seria um adulto estúpido,
Думал бы только о своём будущем,
 стал глупым взрослым