Artist's commentary
Hang in There, Kogasa-san 3400
All those rather unclear theories and formulas were just too difficult for a kid in elementary school to understand. Even if I'd want to look into them, specialty books were expensive, so there was no way I could buy them on a monthly allowance of ยฅ300, and even if I'd read them, I think I probably wouldn't have understood them at all. (^^;)