Kyojuro Rengoku Quotes: Set Your Heart Ablaze (2026)
Read 40+ unforgettable Kyojuro Rengoku quotes from Demon Slayer: Mugen Train with Japanese Romaji, Kanji, context, and philosophical breakdown. Includes the iconic “Set Your Heart Ablaze” speech (copy & paste), clash with Akaza, Mother Ruka’s lesson, and 10-question Hashira quiz.