Split infinitives occur when additional words are included between to and the verb in an infinitive. Many readers find a single adverb splitting the infinitive to be acceptable, but this practice should be avoided in formal writing.
When he was 11 years old, Itachi was also under orders from his father to enroll in the Anbu half a year later. Itachi was praised highly by Fugaku, who spent most of his time grooming Itachi to inherit the title of leader of the Uchiha, and hence inadvertently neglected his younger son.
Hikaru Hitachiin is the elder of the Hitachiin twins and is in Class 1-A with his younger twin, Kaoru, and fellow Host Club member, Haruhi Fujioka. Although he is considered the leader twin, he is less mature than Kaoru when it comes to managing his emotions and dealing with others.