Shibuya Keiichirou

To spoil or to be spoiled. A collection of stories filled with the moe of siblings! Sibling love is nurtured under the same roof. What kind of stories are born from these close blood relationships ? Kokui no Osahou (黒衣のお作法) by MATSUMOTO Suisei Naisho no Kuchibeni (内緒の口紅) by NESHI Atsuko Konshuu de Sannin (今週で３人) by NISHIDA Kokoro Idol Onee-chan (アイドルおねえちゃん) by TOMIZAWA Michika To be continued! by SAKUMOTO Mizuki Bitter Chocolate Mint (ビターチョコミント) by AMANO Miki Penki Jijii (ぺんきじじい) by NISHIDA Kokoro Soft Cream wa Tokenai Uchi ni (ソフトクリームは溶けないうちに) by FUKUSHIMA Satoshi Futari Himitsu no Kakurenbo (ふたり秘密のかくれんぼ) by SAKUMOTO Mizuki Otouto Capsule (弟カプセル) by TOMIZAWA Michika Gamen no Mukou no (画面の向こうの) by NESHI Atsuko 4-dome no Haru (4度目の春) by MATSUMOTO Suisei Ani wa "Hikaru-kun" (兄は「光くん」) by KASAI Nao Yuuei Kyoudai (游泳兄弟) by KOSHITANI Misaki Nikki ni Wanai (日記にはない) by NESHI Atsuko Youkoso Eiyuu (ようこそ英雄) by NISHI Kouhei Ani wa Gestalt (兄はゲシュタルト) by NISHIDA Kokoro Panties Senya Ichiya (パンティー 千夜一夜) by MATSUMOTO Suisei Ani Juku (兄塾) by SHINONOME Atsuka Shin Sekai (新世界) by FUKUSHIMA Satoshi Renkinjutsushi no Imouto-tachi (錬金術師の妹たち) by UNOSHIMA Yoh Aa, Chanto Imouto (あーちゃんと妹) by SHIBUYA Keiichirou Niisama, Oki wo Tsuke Kudasaimase (兄様、お気をつけくださいませ) by KASAI Nao Manazashi (まなざし) by KOSHITANI Misaki Miss Sisters by Asawa Kioku yori Amaku (記憶より甘く) by MATSUMOTO Suisei "Imouto" (「妹」) by TOMI Akihito Juuichiji no Rendezvous (11時のランデヴー) by SAKUMOTO Mizuki Niichan no Ereki (にーちゃんのエレキ) by FUKUNAMI Yuuko

Mineral collecting is a modern-day treasure hunt! Ruri, a high school girl who loves jewelry and accessories, ventures into the world of mineral collecting in mountains, rivers, and caves. The first volume features numerous minerals, including quartz, garnet, pyrite, gold sand, and fluorite. The collection scenes are full of fascinating scenes using specialized tools such as a panning dish, hammer, and topographical maps. This is an authentic science adventure based on the solid knowledge of the author, who is trained in mineralogy!

Fall in love with science all over again! Due to a decrease in the number of club members, the Physics, Chemistry, Biology, and Earth Science clubs were merged to form the "Grand Science Club. The club members, who have different interests and specialties, begin their days filled with questions and exploration! Q. How do you succeed in "blackboard eraser drop"? Q. Nitrate can be used as an explosive. Is it true that it can be made from something close at hand? Q. What shape is the longest flying paper airplane? A science comedy full of miscellaneous knowledge by the author, a licensed science teacher!