The video shows a prank where a professional pianist, Yomii, disguises himself as a high school boy and takes an Electone lesson from a professional player, 826aska. Yomii, pretending to be a beginner, asks to play a difficult song, "Battle on the Big Bridge," and the teacher agrees. Throughout the lesson, Yomii makes humorous comments and struggles with the Electone's pedalboard, all while secretly being able to play the instrument. At the end of the lesson, Yomii reveals his true identity and plays the song perfectly, much to the teacher's surprise. The video is a lighthearted and entertaining prank that showcases Yomii's musical talent and sense of humor.
Here are the key facts extracted from the text:
1. The video features a prank where the creator, Yomii, disguises himself as a high school boy and takes an Electone lesson from a professional player, 826aska.
2. Yomii is actually a pianist and composer.
3. Electone is a musical instrument with a keyboard and pedalboard.
4. The number of keys on an Electone is different from a piano.
5. The way an Electone works and is used is also different from a piano.
6. Yomii had never played Electone before this lesson.
7. 826aska is a professional Electone player with over 5 million views on her "Battle on the Big Bridge" video.
8. Yomii chose to play "Battle on the Big Bridge" during the lesson.
9. Yomii had not practiced the song on Electone before the lesson.
10. The lesson included a note-guessing game, where Yomii correctly identified two notes.
11. Yomii played a rhythm game on his smartphone during the lesson.
12. Yomii was a top 3 player in Japan for a song on the rhythm game.
13. The teacher, 826aska, played "Natsu Matsuri" in black keys for Yomii.
14. Yomii played the drum part of "Jonetsu Tairiku" during the lesson.
15. Yomii struggled with the pedalboard during the lesson.
16. The teacher and Yomii played an impromptu four-hand version of "Battle on the Big Bridge" at the end of the lesson.
17. Yomii revealed his true identity as a pianist and composer at the end of the lesson.
18. The teacher did not recognize Yomii until the end of the lesson, despite having been told that a media team would be filming her lesson.
19. The video was filmed with permission from 826aska, but she was not aware of the prank.