Kajiriinu

Kajiriinu is a stray dog which appears in Sainan Highschool and its outskirts. Lala calles this dog as "a stray dog which frequents". This dog debuted as biting Zastin's foot and it frequently bites Zastin. When Kajiriinu goes after Oshizu, and she accidentarily obsesses Haruna, Oshizu knows Haruna's loving affairs. When Kajiriinu appears with another stray dog, and the stray dog also appear relating to Oshizu, who is fear of dogs. Since the middle chapters of To Love-Ru, it tends to appear relating to Oshizu. Its later design differs from early appearances.

Trivia
The author Hasemi is favourite of Kajiriinu. Kajiriinu is ranked at 23rd in the first poll of popularity of To Love-Ru by 13 votes.