Put a yakuza member in a prison on the sun and he'll become a martyr to all the other yakuza still on earth. He died up there so the rest of them wouldn't have to. Because they definitely aren't getting caught now, if the penalty is a burning death in the new sun prison.
The only reason he ended up a martyr in the first place is because they put him up there in June (じゅん). Everyone knows the sun is way too hot for humans in June. It's summer!
Currently there are no similar looking kanji which exist in the WaniKani learning system