aotsuki eito, sumino takumi, omokage yugamu, kirifuji nozomi, amemiya darumi, and 13 more (the hundred line -last defense academy-) drawn by suraelis

1boy 1girl amemiya_darumi anniversary anniversary_date aotsuki_eito banner character_collage chibi chibi_only colorful ginzaki_shouma group_picture heart highres holding holding_sword holding_weapon kawana_tsubasa kirifuji_nozomi logo looking_at_viewer magadori_kyoshika maruko_gaku mojiro_moko multiple_boys multiple_girls nigou_(hundred_line) omokage_yugamu oosuzuki_kurara red_hair shion_(hundred_line) shizuhara_hiruko siblings simple_background sirei_(hundred_line) smile sumino_takumi suraelis sword the_hundred_line_-last_defense_academy- tomato tomato_mask tsukumo_ima tsukumo_kako watermark weapon white_hair yakushiji_takemaru