Space Walker Inc. announced that it has raised ¥713 million in a round of Pre-Series A and Series A funding led by new investor Realize Company Inc. on August 10, 2023. The transaction also included participation from returning investor Japan Aerospace Exploration Agency,new investors Minamizuka Sangyo Co., Ltd.,JALUX Inc.,KOUKEN, K.K.,Gama Expert Co., Ltd.,Cross Co., Ltd. and Next Unicorn Lab Co., Ltd. The company has received ¥1,754 million in funding till date.