School-Going Group6-nensei nanoni! (Pre-Serialization); 6年生なのに! (Pre-Serialization); Rokunensei nanoni! (Pre-Serialization); Even Tho She's A 6th-grader! (Pre-Serialization); 登校班; Toukouhan; Toukou Han; School-Going Group; "Chị đại" lớp 6