Rubuta ci gaba don wannan sakin layi - Nagatomo ya fara kakar wasa ta biyu ta Inter Milan ta hanyar buga minti 62 a wasan farko na Serie A
wasan da Palermo, ya ƙare a cikin rashin nasara 4 zuwa 3. A ranar 27 ga Satumba, 2011, Nagatomo ya ba da taimako ga Giampaolo Pazzini ta hanyar yin amfani da Aleksei Berezutski kafin ya kori kwallon a ƙofar a lokacin nasarar 3 × 2 a waje da CSKA Moscow a wasan rukuni na biyu na gasar zakarun Turai. Ya zira kwallaye na farko a kakar wasa a ranar 10 ga Disamba, 2011 yayin wasan gida da Fiorentina a ranar 15 ga watan Disamba na Serie A. Ya sake kasancewa a cikin wasannin bayan kwana uku lokacin da ya koma gida Ricky Álvarez ya ci gaba da cin nasara a Genoa. A wasan karshe na 2011 da Lecce a gida, Nagatomo ya samar da wasan "mutum na wasan" ta hanyar samar da taimako biyu a cikin nasarar 4 × 1.