Illustration description : リグル「ゆうかさーん、馬跳びして遊びましょうよ、馬跳び!」幽香「ハア?馬跳びって何よ…?」リグル「人間の里で流行ってる遊びですよ!ほら…こういう風にして…」 [Wriggle - 'Miss Yuuka, let's play leapfrog, leapfrog!' Yuuka 'Wha? Leapfrog? What is that?' Wriggle 'It's really popular in the human town! Now, you do it like this...']