Tsubone Kasuga
Tsubone Kasuga
Vital Statistics
Name Tsubone Kasuga
Kanji 春日 つぼね
Gender Female
Age 19
Blood Type A
Professional Statistics
Occupation College Student
Hometown Miyagi
Btooom! Statistics
Status Deceased
BIM Type Blazing Gas BIM
Japanese VA
English VA
Image gallery

"But I'm the one who found it!"'' — Tsubone Kasuga

Tsubone Kasuga was a player in the real-life game of Btooom! She accidentally killed herself by throwing a Blazing Gas BIM. After that, Nobutaka Oda obtained her IC chip and supply case.


Tsubone Kasuga bears a petite height and a black hair held in a pigtail hairstyle. Her attire consists of a long sleeve dress with a tie and a belt. Like any player of the Btooom! game, she has an IC chip implanted in her left hand and carries a bandolier, which is worn on her waist.[1]


She acts like a happy-go-lucky girl but when it comes to survival, she'll act selfishly.


Equipment and skills



  1. Btooom! manga, chapter 6, page 21
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