The electric guitar worth 250,000 yen, which the protagonist Hirazawa only saw in a musical instrument store, is equivalent to about 1.7 million yuan. The model "Gibson les paul Standard" is one of the most commonly used models in Japan, and Hirasawa Yui chose the famous "Gibson Les Paul Standard Cherry Cracking", and the guys in the animation music store were amazed. "Isn't this a classic piano?" LP's piano has always been famous for its excellent feel and better timbre. Many famous guitarists also use this kind of piano, such as the lead guitarist of Q Flower Band. SLASH's favorite is LP. In fact, LP can be seen in major bands and performance videos.