This is another one-volume series by Reiko Shimizu. There are 3 stories in the book, the futuristic "Noah's Space Ship", sentimental "Metal and the Bride", and "Funeral March".

1. Noa no Uchuusen (ノアの宇宙船); Wendy 1985 Summer
Joey was the head pilot of the space ship. His life was endangered while fixing the ship's engine. The crew had to temporarily delete part of Joey's memory in order to save him. Joey became the 14 year old he once was. He longed for Earth, the ranch, and Beauty, his little pony. He couldn't understand how he could have left all that behind and hopped on a space ship...

2. Metal to Hanayome (メタルと花嫁); LaLa 1985-02 Daizoukangou
This is the series in which Jack made his first appearance. He was trained into a hit man and he was instructed to assassinate a political figure by getting close to the man's daughter...

3. Funeral March (ヒューネラル・マーチ); LaLa 1984-12 Daizoukangou
A high school kid has a crush on the young and beautiful Home Economics teacher. Meanwhile, he was arranged to date and possibly marry someone...