Until The Tall Kouhai (♀) And The Short Senpai (♂) Relationship Develops Into RomanceKoushinchou no Kouhai ♀ to Teishinchou no Senpai ♂ ga Ren'ai ni Hatten Suru made.; 高身長の後輩（女）と低身長の先輩（男）が恋愛に発展するまで; Koushinchou no Kouhai (Onna) to Teishinchou no Senpai (Otoko) ga Ren'ai ni Hatten Suru made; 高身長後輩♀と低身長先輩♂が恋愛に発展するまで; Koushinchou no Kouhai ♀ to Teishinchou no Senpai ♂ ga Ren'ai ni Hatten Suru made; 高身長後輩♀と低身長先輩♂が恋愛に発展するまで。; HiGH & LOW。; HiGH and LOW.; Until the Tall Kouhai (♀) and the Short Senpai (♂) Relationship Develops Into Romance; Until The Tall Junior (Female) & Short Senior (Male) Progress To Love; Until The Tall Junior ♀ & Short Senior ♂ Progress To Love.; Кохай Х Сэмпай