From Half-Baked scans: Sequel to Enigma - Seikon. An anxious Tatsumi confronts Tsuzuki about his visit to Kokakurou. Tsuzuki attempts to reconcile things between them, but when guilt and self-loathing threaten his sanity again, Muraki appears with a shocking revelation. In the omake, Za Chienji - Sequel (The Change), Watari's cure may be even worse than the problem. Pairing: TatsumixTsuzuki, MurakixTsuzuki, Muraki/Tsuzuki/Tatsumi; appearances by Watari, Count, Hisoka. Spoilers: Kyoto arc - manga volumes 7-8, anime episodes 11-13
https://www.cmoa.jp/title/288491/vol/31/?srsltid=AfmBOoqoEhFzkVDUm9dWkWkCJvOlE4jc0DjjdJMqZnwuBNujz4aXY5i2 My fiancé committed double suicide with another woman right before my eyes――however, there are many mysteries surrounding their deaths…? "Who drove him to his death?"――― A revenge-driven office suspense uncovering the truth behind the death of a beloved one!!
From MangaHelpers: Natsu was grandpa’s girl and she loved every minute they spent together. He was the one who taught her to love motorcycles and showed her how to ride them. It devastated her when he passed away, but she knows he will always be somewhere in her heart. As she goes through his possessions, Natsu finds out that in his younger days, grandpa and his group of 7 motorcycle friends made the dream bike, the CB72, that was the fastest hog at the time. When the group eventually disbanded, they broke the bike up into 7 pieces as a reminder to their younger years. As a tribute to her late grandpa, Natsu decides to go on a trip around the country to find his friends, retrieve the parts, and recreate the CB72. [vyc]