15 books • 3 series
Book #1: Bottom-tier Character Tomozaki, Vol. 1 (light novel)
Book #2: Bottom-tier Character Tomozaki, Vol. 2 (light novel)
Book #3: Bottom-Tier Character Tomozaki, Vol 3 (light novel)
Book #4: Bottom-Tier Character Tomozaki, Vol. 4
Book #5: Bottom-Tier Character Tomozaki, Vol. 5 (light novel)
Book #3: Minami Nanami Wants to Shine, Vol. 3
Book #1: Nanami Minami Wants to Shine, Vol. 1